2025-08-12:
* New upstream microcode datafile 20250812
- Mitgations for INTEL-SA-01249 (processor Stream Cache):
CVE-2025-20109: Improper Isolation or Compartmentalization in the
stream cache mechanism for some Intel Processors may allow an
authenticated user to potentially enable escalation of privilege via
local access. Intel also disclosed that several processors models
had already received this mitigation on the previous microcode
release, 20250512.
- Mitigations for INTEL-SA-01308:
CVE-2025-22840: Sequence of processor instructions leads to
unexpected behavior for some Intel Xeon 6 Scalable processors may
allow an authenticated user to potentially enable escalation of
privilege via local access.
- Mitigations for INTEL-SA-01310 (OOBM services module):
CVE-2025-22839: Insufficient granularity of access control in the
OOB-MSM for some Intel Xeon 6 Scalable processors may allow a
privileged user to potentially enable escalation of privilege via
adjacent access.
- Mitigations for INTEL-SA-01311 (Intel TDX):
CVE-2025-22889: Improper handling of overlap between protected
memory ranges for some Intel Xeon 6 processors with Intel TDX may
allow a privileged user to potentially enable escalation of
privilege via local access.
- Mitigations for INTEL-SA-01313:
CVE-2025-20053: Improper buffer restrictions for some Intel Xeon
Processor firmware with SGX enabled may allow a privileged user to
potentially enable escalation of privilege via local access.
CVE-2025-21090: Missing reference to active allocated resource for
some Intel Xeon processors may allow an authenticated user to
potentially enable denial of service via local access.
CVE-2025-24305: Insufficient control flow management in the Alias
Checking Trusted Module (ACTM) firmware for some Intel Xeon
processors may allow a privileged user to potentially enable
escalation of privilege via local access.
- Mitigations for INTEL-SA-01367 (Intel SGX, TDX):
CVE-2025-26403: Out-of-bounds write in the memory subsystem for some
Intel Xeon 6 processors when using Intel SGX or Intel TDX may allow
a privileged user to potentially enable escalation of privilege via
local access.
CVE-2025-32086: Improperly implemented security check for standard
in the DDRIO configuration for some Intel Xeon 6 Processors when
using Intel SGX or Intel TDX may allow a privileged user to
potentially enable escalation of privilege via local access.
- Fixes for unspecified functional issues on several Intel Core and
Intel Xeon processor models.
* Updated microcodes:
sig 0x000606a6, pf_mask 0x87, 2025-03-11, rev 0xd000410, size 309248
sig 0x000606c1, pf_mask 0x10, 2025-03-06, rev 0x10002e0, size 301056
sig 0x000806f8, pf_mask 0x87, 2025-04-04, rev 0x2b000643, size 592896
sig 0x000806f7, pf_mask 0x87, 2025-04-04, rev 0x2b000643
sig 0x000806f6, pf_mask 0x87, 2025-04-04, rev 0x2b000643
sig 0x000806f5, pf_mask 0x87, 2025-04-04, rev 0x2b000643
sig 0x000806f4, pf_mask 0x87, 2025-04-04, rev 0x2b000643
sig 0x000806f8, pf_mask 0x10, 2025-04-08, rev 0x2c000401, size 625664
sig 0x000806f6, pf_mask 0x10, 2025-04-08, rev 0x2c000401
sig 0x000806f5, pf_mask 0x10, 2025-04-08, rev 0x2c000401
sig 0x000806f4, pf_mask 0x10, 2025-04-08, rev 0x2c000401
sig 0x000a06a4, pf_mask 0xe6, 2025-03-19, rev 0x0025, size 140288
sig 0x000a06d1, pf_mask 0x95, 2025-05-15, rev 0x10003d0, size 1667072
sig 0x000a06d1, pf_mask 0x20, 2025-05-15, rev 0xa000100, size 1638400
sig 0x000a06f3, pf_mask 0x01, 2025-05-03, rev 0x3000362, size 1530880
sig 0x000b06a2, pf_mask 0xe0, 2025-02-24, rev 0x4129, size 224256
sig 0x000b06a3, pf_mask 0xe0, 2025-02-24, rev 0x4129
sig 0x000b06a8, pf_mask 0xe0, 2025-02-24, rev 0x4129
sig 0x000b06d1, pf_mask 0x80, 2025-05-21, rev 0x0123, size 80896
sig 0x000c0662, pf_mask 0x82, 2025-05-14, rev 0x0119, size 90112
sig 0x000c06a2, pf_mask 0x82, 2025-05-14, rev 0x0119
sig 0x000c0652, pf_mask 0x82, 2025-05-14, rev 0x0119
sig 0x000c0664, pf_mask 0x82, 2025-05-14, rev 0x0119
sig 0x000c06f2, pf_mask 0x87, 2025-04-15, rev 0x210002b3, size 564224
sig 0x000c06f1, pf_mask 0x87, 2025-04-15, rev 0x210002b3
2025-05-12:
* New upstream microcode datafile 20250512
- Mitigations for INTEL-SA-01153 (ITS: Indirect Target Selection):
CVE-2024-28956: Processor may incompletely mitigate Branch Target
Injection due to indirect branch predictions that are not fully
constrained by eIBRS nor by the IBPB barrier. Part of the "Training
Solo" set of vulnerabilities.
- Mitigations for INTEL-SA-01244:
CVE-2025-20103: Insufficient resource pool in the core management
mechanism for some Intel Processors may allow an authenticated user
to potentially enable denial of service via local access.
CVE-2025-20054: Uncaught exception in the core management mechanism
for some Intel Processors may allow an authenticated user to
potentially enable denial of service via local access.
- Mitigations for INTEL-SA-01247:
CVE-2024-43420, CVE-2025-20623: Exposure of sensitive information
caused by shared microarchitectural predictor state that influences
transient execution for some Intel Atom and some Intel Core
processors (10th Generation) may allow an authenticated user to
potentially enable information disclosure via local access.
CVE-2024-45332 (Branch Privilege Injection): Exposure of sensitive
information caused by shared microarchitectural predictor state that
influences transient execution in the indirect branch predictors for
some Intel Processors may allow an authenticated user to potentially
enable information disclosure via local access.
- Mitigations for INTEL-SA-01322:
CVE-2025-24495 (Training Solo): Incorrect initialization of resource
in the branch prediction unit for some Intel Core Ultra Processors
may allow an authenticated user to potentially enable information
disclosure via local access (IBPB bypass)
CVE-2025-20012 (Training Solo): Incorrect behavior order for some
Intel Core Ultra Processors may allow an unauthenticated user to
potentially enable information disclosure via physical access.
- Improved fix for the Vmin Shift Instability for the Intel Core 13th
and 14th gen processors under low-activity scenarios (sig 0xb0671).
This microcode update is supposed to be delivered as a system
firmware update, but according to Intel it should be effective when
loaded by the operating system if the system firmware has revision
0x12e.
- Mitgations for INTEL-SA-01249 (processor Stream Cache):
CVE-2025-20109: Improper Isolation or Compartmentalization in the
stream cache mechanism for some Intel Processors may allow an
authenticated user to potentially enable escalation of privilege via
local access. This information was disclosed by Intel for release
20250812.
- Fixes for unspecified functional issues on several processor models
* New microcodes or new extended signatures:
sig 0x000a06d1, pf_mask 0x95, 2025-02-07, rev 0x10003a2, size 1664000
sig 0x000a06d1, pf_mask 0x20, 2025-02-07, rev 0xa0000d1, size 1635328
sig 0x000b0650, pf_mask 0x80, 2025-03-18, rev 0x000a, size 136192
sig 0x000b06d1, pf_mask 0x80, 2025-03-18, rev 0x011f, size 79872
sig 0x000c0662, pf_mask 0x82, 2025-03-20, rev 0x0118, size 90112
sig 0x000c06a2, pf_mask 0x82, 2025-03-20, rev 0x0118
sig 0x000c0652, pf_mask 0x82, 2025-03-20, rev 0x0118
sig 0x000c0664, pf_mask 0x82, 2025-03-20, rev 0x0118
* Updated microcodes:
sig 0x00050657, pf_mask 0xbf, 2024-12-12, rev 0x5003901, size 39936
sig 0x0005065b, pf_mask 0xbf, 2024-12-12, rev 0x7002b01, size 30720
sig 0x000606a6, pf_mask 0x87, 2025-01-07, rev 0xd000404, size 309248
sig 0x000606c1, pf_mask 0x10, 2025-01-07, rev 0x10002d0, size 300032
sig 0x000706a8, pf_mask 0x01, 2024-12-05, rev 0x0026, size 76800
sig 0x000706e5, pf_mask 0x80, 2025-01-07, rev 0x00ca, size 115712
sig 0x000806c1, pf_mask 0x80, 2024-12-01, rev 0x00bc, size 112640
sig 0x000806c2, pf_mask 0xc2, 2024-12-01, rev 0x003c, size 99328
sig 0x000806d1, pf_mask 0xc2, 2024-12-11, rev 0x0056, size 105472
sig 0x000806ec, pf_mask 0x94, 2024-11-17, rev 0x0100, size 106496
sig 0x000806f8, pf_mask 0x87, 2025-01-28, rev 0x2b000639, size 591872
sig 0x000806f7, pf_mask 0x87, 2025-01-28, rev 0x2b000639
sig 0x000806f6, pf_mask 0x87, 2025-01-28, rev 0x2b000639
sig 0x000806f5, pf_mask 0x87, 2025-01-28, rev 0x2b000639
sig 0x000806f4, pf_mask 0x87, 2025-01-28, rev 0x2b000639
sig 0x000806f8, pf_mask 0x10, 2025-01-28, rev 0x2c0003f7, size 624640
sig 0x000806f6, pf_mask 0x10, 2025-01-28, rev 0x2c0003f7
sig 0x000806f5, pf_mask 0x10, 2025-01-28, rev 0x2c0003f7
sig 0x000806f4, pf_mask 0x10, 2025-01-28, rev 0x2c0003f7
sig 0x00090672, pf_mask 0x07, 2024-12-12, rev 0x003a, size 226304
sig 0x00090675, pf_mask 0x07, 2024-12-12, rev 0x003a
sig 0x000b06f2, pf_mask 0x07, 2024-12-12, rev 0x003a
sig 0x000b06f5, pf_mask 0x07, 2024-12-12, rev 0x003a
sig 0x000b06f6, pf_mask 0x07, 2024-12-12, rev 0x003a
sig 0x000b06f7, pf_mask 0x07, 2024-12-12, rev 0x003a
sig 0x000906a3, pf_mask 0x80, 2024-12-12, rev 0x0437, size 224256
sig 0x000906a4, pf_mask 0x80, 2024-12-12, rev 0x0437
sig 0x000906a4, pf_mask 0x40, 2024-12-06, rev 0x000a, size 119808
sig 0x000906ed, pf_mask 0x22, 2024-11-14, rev 0x0104, size 106496
sig 0x000a0652, pf_mask 0x20, 2024-11-14, rev 0x0100, size 97280
sig 0x000a0653, pf_mask 0x22, 2024-11-14, rev 0x0100, size 98304
sig 0x000a0655, pf_mask 0x22, 2024-11-14, rev 0x0100, size 97280
sig 0x000a0660, pf_mask 0x80, 2024-11-14, rev 0x0102, size 98304
sig 0x000a0661, pf_mask 0x80, 2024-11-14, rev 0x0100, size 97280
sig 0x000a0671, pf_mask 0x02, 2024-12-01, rev 0x0064, size 108544
sig 0x000a06a4, pf_mask 0xe6, 2025-02-13, rev 0x0024, size 140288
sig 0x000a06f3, pf_mask 0x01, 2025-02-10, rev 0x3000341, size 1542144
sig 0x000b0671, pf_mask 0x32, 2025-03-17, rev 0x012f, size 219136
sig 0x000b0674, pf_mask 0x32, 2025-03-17, rev 0x012f
sig 0x000b06a2, pf_mask 0xe0, 2025-01-15, rev 0x4128, size 224256
sig 0x000b06a3, pf_mask 0xe0, 2025-01-15, rev 0x4128
sig 0x000b06a8, pf_mask 0xe0, 2025-01-15, rev 0x4128
sig 0x000b06e0, pf_mask 0x19, 2024-12-06, rev 0x001d, size 139264
sig 0x000c06f2, pf_mask 0x87, 2025-03-14, rev 0x210002a9, size 563200
sig 0x000c06f1, pf_mask 0x87, 2025-03-14, rev 0x210002a9
* Removed microcodes (ES/QS steppings):
sig 0x00050656, pf_mask 0xbf, 2023-07-28, rev 0x4003605, size 38912
sig 0x000c06f1, pf_mask 0x87, 2025-03-14, rev 0x210002a9 [EXCLUDED]
2025-02-11:
* New upstream microcode datafile 20250211
- Mitigations for INTEL-SA-01166 (CVE-2024-31068)
Improper Finite State Machines (FSMs) in Hardware Logic for some Intel
Processors may allow privileged user to potentially enable denial of
service via local access.
- Mitigations for INTEL-SA-01213 (CVE-2024-36293)
Improper access control in the EDECCSSA user leaf function for some
Intel Processors with Intel SGX may allow an authenticated user to
potentially enable denial of service via local access. Intel disclosed
that some 9th Generation Intel Core processor models were already fixed
by a previous microcode update.
- Mitigations for INTEL-SA-01139 (CVE-2023-43758, CVE-2023-34440,
CVE-2024-24582, CVE-2024-29214, CVE-2024-28127, CVE-2024-39279,
CVE-2024-31157, CVE-2024-28047)
Improper input validation, insufficient granularity of access control,
and improper initialization issues in UEFI firmware for some Intel
processors may allow escalation of privilege, denial of service, or
information disclosure. An UEFI firmware update is needed for complete
mitigation.
- Mitigations for INTEL-SA-01228 (CVE-2024-39355)
Improper handling of physical or environmental conditions in some 13th
and 14th Generation Intel Core Processors may allow an authenticated
user to enable denial of service via local access. An UEFI firmware
update may be required for complete mitigation.
- Mitigations for INTEL-SA-01194 (CVE-2024-37020)
Sequence of processor instructions leads to unexpected behavior in the
Intel DSA V1.0 for some Intel Xeon Processors may allow an authenticated
user to potentially enable denial of service via local access.
- Fixes for unspecified functional issues on several processor models
* New microcodes or new extended signatures:
sig 0x000a06f3, pf_mask 0x01, 2024-11-22, rev 0x3000330, size 1533952
sig 0x000b06f6, pf_mask 0x07, 2024-08-01, rev 0x0038, size 225280
sig 0x000b06f7, pf_mask 0x07, 2024-08-01, rev 0x0038, size 225280
sig 0x000b0674, pf_mask 0x32, 2024-09-25, rev 0x012c, size 211968
* Updated microcodes:
sig 0x000606a6, pf_mask 0x87, 2024-08-02, rev 0xd0003f5, size 308224
sig 0x000606c1, pf_mask 0x10, 2024-08-08, rev 0x10002c0, size 300032
sig 0x000806f8, pf_mask 0x87, 2024-07-30, rev 0x2b000620, size 589824
sig 0x000806f7, pf_mask 0x87, 2024-07-30, rev 0x2b000620
sig 0x000806f6, pf_mask 0x87, 2024-07-30, rev 0x2b000620
sig 0x000806f5, pf_mask 0x87, 2024-07-30, rev 0x2b000620
sig 0x000806f4, pf_mask 0x87, 2024-07-30, rev 0x2b000620
sig 0x000806f8, pf_mask 0x10, 2024-07-30, rev 0x2c0003e0, size 622592
sig 0x000806f6, pf_mask 0x10, 2024-07-30, rev 0x2c0003e0
sig 0x000806f5, pf_mask 0x10, 2024-07-30, rev 0x2c0003e0
sig 0x000806f4, pf_mask 0x10, 2024-07-30, rev 0x2c0003e0
sig 0x00090672, pf_mask 0x07, 2024-08-01, rev 0x0038, size 225280
sig 0x00090675, pf_mask 0x07, 2024-08-01, rev 0x0038
sig 0x000b06f2, pf_mask 0x07, 2024-08-01, rev 0x0038
sig 0x000b06f5, pf_mask 0x07, 2024-08-01, rev 0x0038
sig 0x000906a3, pf_mask 0x80, 2024-08-01, rev 0x0436, size 223232
sig 0x000906a4, pf_mask 0x80, 2024-08-01, rev 0x0436
sig 0x000906a4, pf_mask 0x40, 2024-07-29, rev 0x0009, size 119808
sig 0x000906ea, pf_mask 0x22, 2024-07-28, rev 0x00fa, size 105472
sig 0x000906ed, pf_mask 0x22, 2024-07-31, rev 0x0102, size 106496
sig 0x000a0671, pf_mask 0x02, 2024-08-01, rev 0x0063, size 108544
sig 0x000b0671, pf_mask 0x32, 2024-09-25, rev 0x012c, size 211968
sig 0x000b06a2, pf_mask 0xe0, 2024-07-31, rev 0x4124, size 220160
sig 0x000b06a3, pf_mask 0xe0, 2024-07-31, rev 0x4124
sig 0x000b06a8, pf_mask 0xe0, 2024-07-31, rev 0x4124
sig 0x000b06e0, pf_mask 0x19, 2024-09-06, rev 0x001c, size 138240
sig 0x000c06f2, pf_mask 0x87, 2024-07-30, rev 0x21000291, size 560128
sig 0x000c06f1, pf_mask 0x87, 2024-07-30, rev 0x21000291
2024-11-12:
* New upstream microcode datafile 20241112
- Mitigations for INTEL-SA-01101 (CVE-2024-21853)
Improper Finite State Machines (FSMs) in the Hardware logic in
some 4th and 5th Generation Intel Xeon Processors may allow an
authorized user to potentially enable denial of service via local
access.
- Mitigations for INTEL-SA-01079 (CVE-2024-23918)
Potential security vulnerabilities in some Intel Xeon processors
using Intel SGX may allow escalation of privilege. Intel disclosed
that some processor models were already fixed by a previous microcode
update.
- Updated mitigations for INTEL-SA-01097 (CVE-2024-24968)
Improper finite state machines (FSMs) in hardware logic in some
Intel Processors may allow an privileged user to potentially enable a
denial of service via local access.
- Mitigations for INTEL-SA-01103 (CVE-2024-23984)
A potential security vulnerability in the Running Average Power Limit
(RAPL) interface for some Intel Processors may allow information
disclosure. Added mitigations for more processor models.
* Updated Microcodes:
sig 0x000806f8, pf_mask 0x87, 2024-06-20, rev 0x2b000603, size 588800
sig 0x000806f7, pf_mask 0x87, 2024-06-20, rev 0x2b000603
sig 0x000806f6, pf_mask 0x87, 2024-06-20, rev 0x2b000603
sig 0x000806f5, pf_mask 0x87, 2024-06-20, rev 0x2b000603
sig 0x000806f4, pf_mask 0x87, 2024-06-20, rev 0x2b000603
sig 0x00090672, pf_mask 0x07, 2024-05-29, rev 0x0037, size 224256
sig 0x00090675, pf_mask 0x07, 2024-05-29, rev 0x0037
sig 0x000b06f2, pf_mask 0x07, 2024-05-29, rev 0x0037
sig 0x000b06f5, pf_mask 0x07, 2024-05-29, rev 0x0037
sig 0x000906a3, pf_mask 0x80, 2024-06-03, rev 0x0435, size 223232
sig 0x000906a4, pf_mask 0x80, 2024-06-03, rev 0x0435
sig 0x000a06a4, pf_mask 0xe6, 2024-08-02, rev 0x0020, size 138240
sig 0x000b06a2, pf_mask 0xe0, 2024-05-29, rev 0x4123, size 220160
sig 0x000b06a3, pf_mask 0xe0, 2024-05-29, rev 0x4123
sig 0x000b06a8, pf_mask 0xe0, 2024-05-29, rev 0x4123
sig 0x000c06f2, pf_mask 0x87, 2024-06-20, rev 0x21000283, size 560128
sig 0x000c06f1, pf_mask 0x87, 2024-06-20, rev 0x21000283
2024-10-29:
* New upstream microcode datafile 20241029
- Fixes errata RPL061: Incorrect Internal Voltage Request May Lead to
Unpredictable System Behavior. This errata could eventually cause
permanent hardware damage to the processor. This fix is only active
when the microcode update is loaded from FIT (i.e. in firmware).
* Updated Microcodes:
sig 0x000b0671, pf_mask 0x32, 2024-08-29, rev 0x012b, size 211968
2024-09-10:
* New upstream microcode datafile 20240910
- Mitigations for INTEL-SA-01097 (CVE-2024-24968)
Improper finite state machines (FSMs) in hardware logic in some
Intel Processors may allow an privileged user to potentially enable a
denial of service via local access.
- Fixes for unspecified functional issues on several processor models
- The processor voltage limit issue on Core 13rd/14th gen REQUIRES A
FIRMWARE UPDATE. It is present in this release for sig 0xb0671, but
THE VOLTAGE ISSUE FIX ONLY WORKS WHEN THE MICROCODE UPDATE IS LOADED
THROUGH THE FIT TABLE IN FIRMWARE. Contact your system vendor for a
firmware update that includes the appropriate microcode update for
your processor.
* Updated Microcodes:
sig 0x00090672, pf_mask 0x07, 2024-02-22, rev 0x0036, size 224256
sig 0x00090675, pf_mask 0x07, 2024-02-22, rev 0x0036
sig 0x000b06f2, pf_mask 0x07, 2024-02-22, rev 0x0036
sig 0x000b06f5, pf_mask 0x07, 2024-02-22, rev 0x0036
sig 0x000906a3, pf_mask 0x80, 2024-02-22, rev 0x0434, size 222208
sig 0x000906a4, pf_mask 0x80, 2024-02-22, rev 0x0434
sig 0x000a06a4, pf_mask 0xe6, 2024-06-17, rev 0x001f, size 137216
sig 0x000b0671, pf_mask 0x32, 2024-07-18, rev 0x0129, size 215040
sig 0x000b06a2, pf_mask 0xe0, 2024-02-22, rev 0x4122, size 220160
sig 0x000b06a3, pf_mask 0xe0, 2024-02-22, rev 0x4122
sig 0x000b06a8, pf_mask 0xe0, 2024-02-22, rev 0x4122
sig 0x000b06e0, pf_mask 0x19, 2024-03-25, rev 0x001a, size 138240
2024-08-13:
* New upstream microcode datafile 20240813 (second release)
- Mitigations for INTEL-SA-01083 (CVE-2024-24853)
Incorrect behavior order in transition between executive monitor and SMI
transfer monitor (STM) in some Intel Processors may allow a privileged
user to potentially enable escalation of privilege via local access.
- Mitigations for INTEL-SA-01118 (CVE-2024-25939)
Mirrored regions with different values in 3rd Generation Intel Xeon
Scalable Processors may allow a privileged user to potentially enable
denial of service via local access.
- Mitigations for INTEL-SA-01100 (CVE-2024-24980)
Protection mechanism failure in some 3rd, 4th, and 5th Generation Intel
Xeon Processors may allow a privileged user to potentially enable
escalation of privilege via local access.
- Mitigations for INTEL-SA-01038 (CVE-2023-42667)
Improper isolation in the Intel Core Ultra Processor stream cache
mechanism may allow an authenticated user to potentially enable
escalation of privilege via local access. Intel disclosed that some
processor models were already fixed by the previous microcode update.
- Mitigations for INTEL-SA-01046 (CVE-2023-49141)
Improper isolation in some Intel® Processors stream cache mechanism may
allow an authenticated user to potentially enable escalation of
privilege via local access. Intel disclosed that some processor models
were already fixed by the previous microcode update.
- Mitigations for INTEL-SA-01079 (CVE-2024-23918)
Potential security vulnerabilities in some Intel Xeon processors
using Intel SGX may allow escalation of privilege. Intel released this
information during the full disclosure for the 20241112 update.
Processor signatures 0x606a6 and 0x606c1.
- Mitigations for INTEL-SA-01103 (CVE-2024-23984)
A potential security vulnerability in the Running Average Power Limit
(RAPL) interface for some Intel Processors may allow information
disclosure. Intel released this information during the full disclosure
for the 20240910 update. Processor signatures 0x5065b, 0x606a6,
0x606c1.
- Mitigations for INTEL-SA-01213 (CVE-2024-36293)
Improper access control in the EDECCSSA user leaf function for some
Intel Processors with Intel SGX may allow an authenticated user to
potentially enable denial of service via local access. Intel released
this information during the full disclosure for the 20250211 update.
Processor signature 0x906ec (9th Generation Intel Core processor).
- Fix for unspecified functional issues on several processor models
- Fix for errata TGL068/ADL075/ICL088/... "Processor may hang during a
microcode update". It is not clear which processors were fixed by this
release, or by one of the microcode updates from 2024-05.
* Updated microcodes:
sig 0x00050657, pf_mask 0xbf, 2024-03-01, rev 0x5003707, size 39936
sig 0x0005065b, pf_mask 0xbf, 2024-04-01, rev 0x7002904, size 30720
sig 0x000606a6, pf_mask 0x87, 2024-04-01, rev 0xd0003e7, size 308224
sig 0x000606c1, pf_mask 0x10, 2024-04-03, rev 0x10002b0, size 300032
sig 0x000706e5, pf_mask 0x80, 2024-02-15, rev 0x00c6, size 114688
sig 0x000806c1, pf_mask 0x80, 2024-02-15, rev 0x00b8, size 112640
sig 0x000806c2, pf_mask 0xc2, 2024-02-15, rev 0x0038, size 99328
sig 0x000806d1, pf_mask 0xc2, 2024-02-15, rev 0x0052, size 104448
sig 0x000806e9, pf_mask 0xc0, 2024-02-01, rev 0x00f6, size 106496
sig 0x000806e9, pf_mask 0x10, 2024-02-01, rev 0x00f6, size 106496
sig 0x000806ea, pf_mask 0xc0, 2024-02-01, rev 0x00f6, size 105472
sig 0x000806eb, pf_mask 0xd0, 2024-02-01, rev 0x00f6, size 106496
sig 0x000806ec, pf_mask 0x94, 2024-02-05, rev 0x00fc, size 106496
sig 0x00090661, pf_mask 0x01, 2024-04-05, rev 0x001a, size 20480
sig 0x000906ea, pf_mask 0x22, 2024-02-01, rev 0x00f8, size 105472
sig 0x000906eb, pf_mask 0x02, 2024-02-01, rev 0x00f6, size 106496
sig 0x000906ec, pf_mask 0x22, 2024-02-01, rev 0x00f8, size 106496
sig 0x000906ed, pf_mask 0x22, 2024-02-05, rev 0x0100, size 106496
sig 0x000a0652, pf_mask 0x20, 2024-02-01, rev 0x00fc, size 97280
sig 0x000a0653, pf_mask 0x22, 2024-02-01, rev 0x00fc, size 98304
sig 0x000a0655, pf_mask 0x22, 2024-02-01, rev 0x00fc, size 97280
sig 0x000a0660, pf_mask 0x80, 2024-02-01, rev 0x00fe, size 97280
sig 0x000a0661, pf_mask 0x80, 2024-02-01, rev 0x00fc, size 97280
sig 0x000a0671, pf_mask 0x02, 2024-03-07, rev 0x0062, size 108544
sig 0x000a06a4, pf_mask 0xe6, 2024-04-15, rev 0x001e, size 137216
2024-05-31:
* New upstream microcode datafile 20240531
- Fix unspecified functional issues on Pentium Silver N/J5xxx,
Celeron N/J4xxx
* Updated Microcodes:
sig 0x000706a1, pf_mask 0x01, 2024-04-19, rev 0x0042, size 76800
2024-05-14:
* New upstream microcode datafile 20240514
- Mitigations for INTEL-SA-01051 (CVE-2023-45733)
Hardware logic contains race conditions in some Intel Processors may
allow an authenticated user to potentially enable partial information
disclosure via local access.
- Mitigations for INTEL-SA-01052 (CVE-2023-46103)
Sequence of processor instructions leads to unexpected behavior in
Intel Core Ultra Processors may allow an authenticated user to
potentially enable denial of service via local access.
- Mitigations for INTEL-SA-01036 (CVE-2023-45745, CVE-2023-47855)
Improper input validation in some Intel TDX module software before
version 1.5.05.46.698 may allow a privileged user to potentially enable
escalation of privilege via local access.
- Mitigations for INTEL-SA-01046 (CVE-2023-49141)
Improper isolation in some Intel Processors stream cache mechanism may
allow an authenticated user to potentially enable escalation of
privilege via local access (time-travel entry, added after Intel
released this information during the full disclosure for the 20240813
update). Processor signatures 0x806f4-0x806f8, 0xb0671, 0x90672, and
0x90675
- Mitigations for INTEL-SA-01100 (CVE-2024-24980) for the Intel
Protection mechanism failure in some 3rd, 4th, and 5th Generation Intel
Xeon Processors may allow a privileged user to potentially enable
escalation of privilege via local access (time-travel entry, added after
Intel released this information during the full disclosure for the
20240813 update). Processor signatures 0xc06f1 and 0xc06f2.
- Fix for unspecified functional issues on 4th gen and 5th gen Xeon
Scalable, 12th, 13th and 14th gen Intel Core processors, as well as for
Core i3 N-series processors.
* Updated microcodes:
sig 0x000806f8, pf_mask 0x87, 2024-02-05, rev 0x2b0005c0, size 581632
sig 0x000806f7, pf_mask 0x87, 2024-02-05, rev 0x2b0005c0
sig 0x000806f6, pf_mask 0x87, 2024-02-05, rev 0x2b0005c0
sig 0x000806f5, pf_mask 0x87, 2024-02-05, rev 0x2b0005c0
sig 0x000806f4, pf_mask 0x87, 2024-02-05, rev 0x2b0005c0
sig 0x000806f8, pf_mask 0x10, 2024-02-05, rev 0x2c000390, size 614400
sig 0x000806f6, pf_mask 0x10, 2024-02-05, rev 0x2c000390
sig 0x000806f5, pf_mask 0x10, 2024-02-05, rev 0x2c000390
sig 0x000806f4, pf_mask 0x10, 2024-02-05, rev 0x2c000390
sig 0x00090672, pf_mask 0x07, 2023-12-05, rev 0x0035, size 224256
sig 0x00090675, pf_mask 0x07, 2023-12-05, rev 0x0035
sig 0x000b06f2, pf_mask 0x07, 2023-12-05, rev 0x0035
sig 0x000b06f5, pf_mask 0x07, 2023-12-05, rev 0x0035
sig 0x000906a3, pf_mask 0x80, 2023-12-05, rev 0x0433, size 222208
sig 0x000906a4, pf_mask 0x80, 2023-12-05, rev 0x0433
sig 0x000906a4, pf_mask 0x40, 2023-12-07, rev 0x0007, size 119808
sig 0x000b0671, pf_mask 0x32, 2024-01-25, rev 0x0123, size 215040
sig 0x000b06e0, pf_mask 0x11, 2023-12-07, rev 0x0017, size 138240
sig 0x000c06f2, pf_mask 0x87, 2024-02-05, rev 0x21000230, size 552960
sig 0x000c06f1, pf_mask 0x87, 2024-02-05, rev 0x21000230
2024-03-12:
* New upstream microcode datafile 20240312
- Mitigations for INTEL-SA-INTEL-SA-00972 (CVE-2023-39368):
Protection mechanism failure of bus lock regulator for some Intel
Processors may allow an unauthenticated user to potentially enable
denial of service via network access.
- Mitigations for INTEL-SA-INTEL-SA-00982 (CVE-2023-38575):
Non-transparent sharing of return predictor targets between contexts in
some Intel Processors may allow an authorized user to potentially
enable information disclosure via local access. Affects SGX as well.
- Mitigations for INTEL-SA-INTEL-SA-00898 (CVE-2023-28746), aka RFDS:
Information exposure through microarchitectural state after transient
execution from some register files for some Intel Atom Processors and
E-cores of Intel Core Processors may allow an authenticated user to
potentially enable information disclosure via local access. Enhances
VERW instruction to clear stale register buffers. Affects SGX as well.
Requires kernel update to be effective.
- Mitigations for INTEL-SA-INTEL-SA-00960 (CVE-2023-22655), aka TECRA:
Protection mechanism failure in some 3rd and 4th Generation Intel Xeon
Processors when using Intel SGX or Intel TDX may allow a privileged
user to potentially enable escalation of privilege via local access.
NOTE: effective only when loaded by firmware. Allows SMM firmware to
attack SGX/TDX.
- Mitigations for INTEL-SA-INTEL-SA-01045 (CVE-2023-43490):
Incorrect calculation in microcode keying mechanism for some Intel
Xeon D Processors with Intel SGX may allow a privileged user to
potentially enable information disclosure via local access.
* Fixes for other unspecified functional issues on many processors
* Updated microcodes:
sig 0x00050653, pf_mask 0x97, 2023-07-28, rev 0x1000191, size 36864
sig 0x00050656, pf_mask 0xbf, 2023-07-28, rev 0x4003605, size 38912
sig 0x00050657, pf_mask 0xbf, 2023-07-28, rev 0x5003605, size 37888
sig 0x0005065b, pf_mask 0xbf, 2023-08-03, rev 0x7002802, size 30720
sig 0x00050665, pf_mask 0x10, 2023-08-03, rev 0xe000015, size 23552
sig 0x000506f1, pf_mask 0x01, 2023-10-05, rev 0x003e, size 11264
sig 0x000606a6, pf_mask 0x87, 2023-09-14, rev 0xd0003d1, size 307200
sig 0x000606c1, pf_mask 0x10, 2023-12-05, rev 0x1000290, size 299008
sig 0x000706a1, pf_mask 0x01, 2023-08-25, rev 0x0040, size 76800
sig 0x000706a8, pf_mask 0x01, 2023-08-25, rev 0x0024, size 76800
sig 0x000706e5, pf_mask 0x80, 2023-09-14, rev 0x00c4, size 114688
sig 0x000806c1, pf_mask 0x80, 2023-09-13, rev 0x00b6, size 111616
sig 0x000806c2, pf_mask 0xc2, 2023-09-13, rev 0x0036, size 98304
sig 0x000806d1, pf_mask 0xc2, 2023-09-13, rev 0x0050, size 104448
sig 0x000806ec, pf_mask 0x94, 2023-07-16, rev 0x00fa, size 106496
sig 0x000806f8, pf_mask 0x87, 2024-01-03, rev 0x2b000590, size 579584
sig 0x000806f7, pf_mask 0x87, 2024-01-03, rev 0x2b000590
sig 0x000806f6, pf_mask 0x87, 2024-01-03, rev 0x2b000590
sig 0x000806f5, pf_mask 0x87, 2024-01-03, rev 0x2b000590
sig 0x000806f4, pf_mask 0x87, 2024-01-03, rev 0x2b000590
sig 0x00090661, pf_mask 0x01, 2023-09-26, rev 0x0019, size 20480
sig 0x00090672, pf_mask 0x07, 2023-09-19, rev 0x0034, size 224256
sig 0x00090675, pf_mask 0x07, 2023-09-19, rev 0x0034
sig 0x000b06f2, pf_mask 0x07, 2023-09-19, rev 0x0034
sig 0x000b06f5, pf_mask 0x07, 2023-09-19, rev 0x0034
sig 0x000906a3, pf_mask 0x80, 2023-09-19, rev 0x0432, size 222208
sig 0x000906a4, pf_mask 0x80, 2023-09-19, rev 0x0432
sig 0x000906c0, pf_mask 0x01, 2023-09-26, rev 0x24000026, size 20480
sig 0x000906e9, pf_mask 0x2a, 2023-09-28, rev 0x00f8, size 108544
sig 0x000906ea, pf_mask 0x22, 2023-07-26, rev 0x00f6, size 105472
sig 0x000906ec, pf_mask 0x22, 2023-07-26, rev 0x00f6, size 106496
sig 0x000906ed, pf_mask 0x22, 2023-07-27, rev 0x00fc, size 106496
sig 0x000a0652, pf_mask 0x20, 2023-07-16, rev 0x00fa, size 97280
sig 0x000a0653, pf_mask 0x22, 2023-07-16, rev 0x00fa, size 97280
sig 0x000a0655, pf_mask 0x22, 2023-07-16, rev 0x00fa, size 97280
sig 0x000a0660, pf_mask 0x80, 2023-07-16, rev 0x00fa, size 97280
sig 0x000a0661, pf_mask 0x80, 2023-07-16, rev 0x00fa, size 96256
sig 0x000a0671, pf_mask 0x02, 2023-09-14, rev 0x005e, size 108544
sig 0x000b0671, pf_mask 0x32, 2023-12-14, rev 0x0122, size 215040
sig 0x000b06a2, pf_mask 0xe0, 2023-12-07, rev 0x4121, size 220160
sig 0x000b06a3, pf_mask 0xe0, 2023-12-07, rev 0x4121
sig 0x000b06e0, pf_mask 0x11, 2023-09-25, rev 0x0015, size 138240
* New microcodes:
sig 0x000a06a4, pf_mask 0xe6, 2024-01-03, rev 0x001c, size 136192
sig 0x000b06a8, pf_mask 0xe0, 2023-12-07, rev 0x4121, size 220160
sig 0x000c06f2, pf_mask 0x87, 2023-11-20, rev 0x21000200, size 549888
sig 0x000c06f1, pf_mask 0x87, 2023-11-20, rev 0x21000200
2023-11-14:
* New upstream microcode datafile 20231114
Mitigations for "reptar", INTEL-SA-00950 (CVE-2023-23583)
Sequence of processor instructions leads to unexpected behavior for some
Intel(R) Processors, may allow an authenticated user to potentially enable
escalation of privilege and/or information disclosure and/or denial of
service via local access.
Note: "reptar" on 4th gen Xeon Scalable (sig 0x806f8 pfm 0x87), 12th gen
Core mobile (sig 0x906a4 pfm 0x80), 13th gen Core desktop (sig 0xb0671 pfm
0x01) were already mitigated by a previous microcode update.
* Fixes for other unspecified functional issues
* Updated microcodes:
sig 0x000606a6, pf_mask 0x87, 2023-09-01, rev 0xd0003b9, size 299008
sig 0x000606c1, pf_mask 0x10, 2023-09-08, rev 0x1000268, size 290816
sig 0x000706e5, pf_mask 0x80, 2023-09-03, rev 0x00c2, size 113664
sig 0x000806c1, pf_mask 0x80, 2023-09-07, rev 0x00b4, size 111616
sig 0x000806c2, pf_mask 0xc2, 2023-09-07, rev 0x0034, size 98304
sig 0x000806d1, pf_mask 0xc2, 2023-09-07, rev 0x004e, size 104448
sig 0x000806f8, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0, size 572416
sig 0x000806f8, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0
sig 0x000806f7, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0
sig 0x000806f6, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0
sig 0x000806f5, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0
sig 0x000806f4, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0
sig 0x000806f8, pf_mask 0x10, 2023-06-26, rev 0x2c000290, size 605184
sig 0x000806f8, pf_mask 0x10, 2023-06-26, rev 0x2c000290
sig 0x000806f6, pf_mask 0x10, 2023-06-26, rev 0x2c000290
sig 0x000806f5, pf_mask 0x10, 2023-06-26, rev 0x2c000290
sig 0x000806f4, pf_mask 0x10, 2023-06-26, rev 0x2c000290
sig 0x00090672, pf_mask 0x07, 2023-06-07, rev 0x0032, size 222208
sig 0x00090672, pf_mask 0x07, 2023-06-07, rev 0x0032
sig 0x00090675, pf_mask 0x07, 2023-06-07, rev 0x0032
sig 0x000b06f2, pf_mask 0x07, 2023-06-07, rev 0x0032
sig 0x000b06f5, pf_mask 0x07, 2023-06-07, rev 0x0032
sig 0x000906a3, pf_mask 0x80, 2023-06-07, rev 0x0430, size 220160
sig 0x000906a3, pf_mask 0x80, 2023-06-07, rev 0x0430
sig 0x000906a4, pf_mask 0x80, 2023-06-07, rev 0x0430
sig 0x000906a4, pf_mask 0x40, 2023-05-05, rev 0x0005, size 117760
sig 0x000a0671, pf_mask 0x02, 2023-09-03, rev 0x005d, size 104448
sig 0x000b0671, pf_mask 0x32, 2023-08-29, rev 0x011d, size 210944
sig 0x000b06a2, pf_mask 0xe0, 2023-08-30, rev 0x411c, size 216064
sig 0x000b06a2, pf_mask 0xe0, 2023-08-30, rev 0x411c
sig 0x000b06a3, pf_mask 0xe0, 2023-08-30, rev 0x411c
sig 0x000b06e0, pf_mask 0x11, 2023-06-26, rev 0x0012, size 136192
2023-08-08:
* New upstream microcode datafile 20230808
Mitigations for "Downfall" INTEL-SA-00828 (CVE-2022-40982),
INTEL-SA-00836 (CVE-2023-23908) and INTEL-SA-00837 (CVE-2022-41804)
* Mitigations for "reptar" on a few processors, refer to the 2023-11-14
entry for details. This information was disclosed in 2023-11-14.
* Updated microcodes:
sig 0x00050653, pf_mask 0x97, 2023-03-23, rev 0x1000181, size 36864
sig 0x00050654, pf_mask 0xb7, 2023-03-06, rev 0x2007006, size 44032
sig 0x00050656, pf_mask 0xbf, 2023-03-17, rev 0x4003604, size 38912
sig 0x00050657, pf_mask 0xbf, 2023-03-17, rev 0x5003604, size 38912
sig 0x0005065b, pf_mask 0xbf, 2023-03-21, rev 0x7002703, size 30720
sig 0x000606a6, pf_mask 0x87, 2023-03-30, rev 0xd0003a5, size 297984
sig 0x000706e5, pf_mask 0x80, 2023-02-26, rev 0x00bc, size 113664
sig 0x000806c1, pf_mask 0x80, 2023-02-27, rev 0x00ac, size 111616
sig 0x000806c2, pf_mask 0xc2, 2023-02-27, rev 0x002c, size 98304
sig 0x000806d1, pf_mask 0xc2, 2023-02-27, rev 0x0046, size 103424
sig 0x000806e9, pf_mask 0xc0, 2023-02-22, rev 0x00f4, size 106496
sig 0x000806e9, pf_mask 0x10, 2023-02-23, rev 0x00f4, size 105472
sig 0x000806ea, pf_mask 0xc0, 2023-02-23, rev 0x00f4, size 105472
sig 0x000806eb, pf_mask 0xd0, 2023-02-23, rev 0x00f4, size 106496
sig 0x000806ec, pf_mask 0x94, 2023-02-26, rev 0x00f8, size 106496
sig 0x000806f8, pf_mask 0x87, 2023-05-09, rev 0x2b0004b1, size 572416
sig 0x000806f7, pf_mask 0x87, 2023-05-09, rev 0x2b0004b1
sig 0x000806f6, pf_mask 0x87, 2023-05-09, rev 0x2b0004b1
sig 0x000806f5, pf_mask 0x87, 2023-05-09, rev 0x2b0004b1
sig 0x000806f4, pf_mask 0x87, 2023-05-09, rev 0x2b0004b1
sig 0x000806f8, pf_mask 0x10, 2023-05-15, rev 0x2c000271, size 605184
sig 0x000806f6, pf_mask 0x10, 2023-05-15, rev 0x2c000271
sig 0x000806f5, pf_mask 0x10, 2023-05-15, rev 0x2c000271
sig 0x000806f4, pf_mask 0x10, 2023-05-15, rev 0x2c000271
sig 0x00090672, pf_mask 0x07, 2023-04-18, rev 0x002e, size 220160
sig 0x00090675, pf_mask 0x07, 2023-04-18, rev 0x002e
sig 0x000b06f2, pf_mask 0x07, 2023-04-18, rev 0x002e
sig 0x000b06f5, pf_mask 0x07, 2023-04-18, rev 0x002e
sig 0x000906a3, pf_mask 0x80, 2023-04-18, rev 0x042c, size 219136
sig 0x000906a4, pf_mask 0x80, 2023-04-18, rev 0x042c
sig 0x000906e9, pf_mask 0x2a, 2023-02-23, rev 0x00f4, size 108544
sig 0x000906ea, pf_mask 0x22, 2023-02-23, rev 0x00f4, size 104448
sig 0x000906eb, pf_mask 0x02, 2023-02-23, rev 0x00f4, size 106496
sig 0x000906ec, pf_mask 0x22, 2023-02-23, rev 0x00f4, size 105472
sig 0x000906ed, pf_mask 0x22, 2023-02-27, rev 0x00fa, size 106496
sig 0x000a0652, pf_mask 0x20, 2023-02-23, rev 0x00f8, size 97280
sig 0x000a0653, pf_mask 0x22, 2023-02-23, rev 0x00f8, size 97280
sig 0x000a0655, pf_mask 0x22, 2023-02-23, rev 0x00f8, size 97280
sig 0x000a0660, pf_mask 0x80, 2023-02-23, rev 0x00f8, size 97280
sig 0x000a0661, pf_mask 0x80, 2023-02-23, rev 0x00f8, size 96256
sig 0x000a0671, pf_mask 0x02, 2023-02-26, rev 0x0059, size 104448
sig 0x000b0671, pf_mask 0x32, 2023-06-06, rev 0x0119, size 210944
sig 0x000b06a2, pf_mask 0xe0, 2023-06-06, rev 0x4119, size 216064
sig 0x000b06a3, pf_mask 0xe0, 2023-06-06, rev 0x4119
sig 0x000b06e0, pf_mask 0x11, 2023-04-12, rev 0x0011, size 136192
2023-05-12:
* New upstream microcode datafile 20230512
* New microcodes:
sig 0x000906a4, pf_mask 0x40, 2022-10-12, rev 0x0004, size 115712
sig 0x000b06e0, pf_mask 0x01, 2022-12-19, rev 0x0010, size 134144
* Updated microcodes:
sig 0x00050653, pf_mask 0x97, 2022-12-21, rev 0x1000171, size 36864
sig 0x00050654, pf_mask 0xb7, 2022-12-21, rev 0x2006f05, size 44032
sig 0x00050656, pf_mask 0xbf, 2022-12-21, rev 0x4003501, size 37888
sig 0x00050657, pf_mask 0xbf, 2022-12-21, rev 0x5003501, size 37888
sig 0x0005065b, pf_mask 0xbf, 2022-12-21, rev 0x7002601, size 29696
sig 0x000606a6, pf_mask 0x87, 2022-12-28, rev 0xd000390, size 296960
sig 0x000706e5, pf_mask 0x80, 2022-12-25, rev 0x00ba, size 113664
sig 0x000806a1, pf_mask 0x10, 2023-01-13, rev 0x0033, size 34816
sig 0x000806c1, pf_mask 0x80, 2022-12-28, rev 0x00aa, size 110592
sig 0x000806c2, pf_mask 0xc2, 2022-12-28, rev 0x002a, size 97280
sig 0x000806d1, pf_mask 0xc2, 2022-12-28, rev 0x0044, size 102400
sig 0x000806e9, pf_mask 0xc0, 2022-12-26, rev 0x00f2, size 105472
sig 0x000806e9, pf_mask 0x10, 2023-01-02, rev 0x00f2, size 105472
sig 0x000806ea, pf_mask 0xc0, 2022-12-26, rev 0x00f2, size 105472
sig 0x000806eb, pf_mask 0xd0, 2022-12-26, rev 0x00f2, size 105472
sig 0x000806ec, pf_mask 0x94, 2022-12-26, rev 0x00f6, size 105472
sig 0x000806f8, pf_mask 0x87, 2023-03-13, rev 0x2b000461, size 564224
sig 0x000806f7, pf_mask 0x87, 2023-03-13, rev 0x2b000461
sig 0x000806f6, pf_mask 0x87, 2023-03-13, rev 0x2b000461
sig 0x000806f5, pf_mask 0x87, 2023-03-13, rev 0x2b000461
sig 0x000806f4, pf_mask 0x87, 2023-03-13, rev 0x2b000461
sig 0x000806f8, pf_mask 0x10, 2023-02-14, rev 0x2c0001d1, size 595968
sig 0x000806f6, pf_mask 0x10, 2023-02-14, rev 0x2c0001d1
sig 0x000806f5, pf_mask 0x10, 2023-02-14, rev 0x2c0001d1
sig 0x000806f4, pf_mask 0x10, 2023-02-14, rev 0x2c0001d1
sig 0x000906a3, pf_mask 0x80, 2023-02-14, rev 0x042a, size 218112
sig 0x000906a4, pf_mask 0x80, 2023-02-14, rev 0x042a
sig 0x000906e9, pf_mask 0x2a, 2022-12-26, rev 0x00f2, size 108544
sig 0x000906ea, pf_mask 0x22, 2023-01-12, rev 0x00f2, size 104448
sig 0x000906eb, pf_mask 0x02, 2022-12-26, rev 0x00f2, size 105472
sig 0x000906ec, pf_mask 0x22, 2023-01-12, rev 0x00f2, size 104448
sig 0x000906ed, pf_mask 0x22, 2023-02-05, rev 0x00f8, size 104448
sig 0x000a0652, pf_mask 0x20, 2022-12-27, rev 0x00f6, size 96256
sig 0x000a0653, pf_mask 0x22, 2023-01-01, rev 0x00f6, size 97280
sig 0x000a0655, pf_mask 0x22, 2022-12-26, rev 0x00f6, size 96256
sig 0x000a0660, pf_mask 0x80, 2022-12-26, rev 0x00f6, size 97280
sig 0x000a0661, pf_mask 0x80, 2022-12-26, rev 0x00f6, size 96256
sig 0x000a0671, pf_mask 0x02, 2022-12-25, rev 0x0058, size 103424
sig 0x000b0671, pf_mask 0x32, 2023-02-06, rev 0x0113, size 207872
sig 0x000b06a2, pf_mask 0xc0, 2023-02-22, rev 0x4112, size 212992
sig 0x000b06a3, pf_mask 0xc0, 2023-02-22, rev 0x4112
2023-02-14:
* New upstream microcode datafile 20230214
* Includes fixes for:
- INTEL-SA-00700: CVE-2022-21216
- INTEL-SA-00730: CVE-2022-33972
- INTEL-SA-00738: CVE-2022-33196
- INTEL-SA-00767: CVE-2022-38090
* New Microcodes:
sig 0x000806f4, pf_mask 0x10, 2022-12-19, rev 0x2c000170
sig 0x000806f4, pf_mask 0x87, 2022-12-27, rev 0x2b000181
sig 0x000806f5, pf_mask 0x10, 2022-12-19, rev 0x2c000170
sig 0x000806f5, pf_mask 0x87, 2022-12-27, rev 0x2b000181
sig 0x000806f6, pf_mask 0x10, 2022-12-19, rev 0x2c000170
sig 0x000806f6, pf_mask 0x87, 2022-12-27, rev 0x2b000181
sig 0x000806f7, pf_mask 0x87, 2022-12-27, rev 0x2b000181
sig 0x000806f8, pf_mask 0x10, 2022-12-19, rev 0x2c000170, size 600064
sig 0x000806f8, pf_mask 0x87, 2022-12-27, rev 0x2b000181, size 561152
sig 0x000b06a2, pf_mask 0xc0, 2022-12-08, rev 0x410e
sig 0x000b06a2, pf_mask 0xc0, 2022-12-08, rev 0x410e, size 212992
sig 0x000b06a3, pf_mask 0xc0, 2022-12-08, rev 0x410e
* Updated Microcodes:
sig 0x00050653, pf_mask 0x97, 2022-08-30, rev 0x1000161, size 36864
sig 0x00050656, pf_mask 0xbf, 2022-08-26, rev 0x4003303, size 37888
sig 0x00050657, pf_mask 0xbf, 2022-08-26, rev 0x5003303, size 37888
sig 0x0005065b, pf_mask 0xbf, 2022-08-26, rev 0x7002503, size 29696
sig 0x000606a6, pf_mask 0x87, 2022-10-09, rev 0xd000389, size 296960
sig 0x000606c1, pf_mask 0x10, 2022-09-23, rev 0x1000211, size 289792
sig 0x000706a1, pf_mask 0x01, 2022-09-16, rev 0x003e, size 75776
sig 0x000706a8, pf_mask 0x01, 2022-09-20, rev 0x0022, size 76800
sig 0x000706e5, pf_mask 0x80, 2022-08-31, rev 0x00b8, size 113664
sig 0x000806a1, pf_mask 0x10, 2022-09-07, rev 0x0032, size 34816
sig 0x00090672, pf_mask 0x07, 2023-01-04, rev 0x002c, size 219136
sig 0x00090675, pf_mask 0x07, 2023-01-04, rev 0x002c
sig 0x000906a3, pf_mask 0x80, 2023-01-11, rev 0x0429, size 218112
sig 0x000906a4, pf_mask 0x80, 2023-01-11, rev 0x0429
sig 0x000906c0, pf_mask 0x01, 2022-09-02, rev 0x24000024, size 20480
sig 0x000a0671, pf_mask 0x02, 2022-08-31, rev 0x0057, size 103424
sig 0x000b0671, pf_mask 0x32, 2022-12-19, rev 0x0112, size 207872
sig 0x000b06f2, pf_mask 0x07, 2023-01-04, rev 0x002c
sig 0x000b06f5, pf_mask 0x07, 2023-01-04, rev 0x002c
2022-11-08:
* New Microcodes:
sig 0x000606c1, pf_mask 0x10, 2022-08-07, rev 0x1000201, size 286720
sig 0x000b0671, pf_mask 0x32, 2022-09-07, rev 0x010e, size 204800
* Updated Microcodes:
sig 0x000706e5, pf_mask 0x80, 2022-08-02, rev 0x00b6, size 113664
sig 0x000806c1, pf_mask 0x80, 2022-06-28, rev 0x00a6, size 110592
sig 0x000806d1, pf_mask 0xc2, 2022-06-28, rev 0x0042, size 102400
sig 0x000806ec, pf_mask 0x94, 2022-07-31, rev 0x00f4, size 105472
sig 0x00090661, pf_mask 0x01, 2022-07-15, rev 0x0017, size 20480
sig 0x00090672, pf_mask 0x07, 2022-09-19, rev 0x0026, size 218112
sig 0x00090675, pf_mask 0x07, 2022-09-19, rev 0x0026
sig 0x000b06f2, pf_mask 0x07, 2022-09-19, rev 0x0026
sig 0x000b06f5, pf_mask 0x07, 2022-09-19, rev 0x0026
sig 0x000906a3, pf_mask 0x80, 2022-09-19, rev 0x0424, size 217088
sig 0x000906a4, pf_mask 0x80, 2022-09-19, rev 0x0424
sig 0x000906ed, pf_mask 0x22, 2022-07-31, rev 0x00f4, size 104448
sig 0x000a0652, pf_mask 0x20, 2022-07-31, rev 0x00f4, size 96256
sig 0x000a0653, pf_mask 0x22, 2022-07-31, rev 0x00f4, size 97280
sig 0x000a0655, pf_mask 0x22, 2022-07-31, rev 0x00f4, size 96256
sig 0x000a0660, pf_mask 0x80, 2022-07-31, rev 0x00f4, size 97280
sig 0x000a0661, pf_mask 0x80, 2022-07-31, rev 0x00f4, size 96256
sig 0x000a0671, pf_mask 0x02, 2022-08-02, rev 0x0056, size 103424
2022-08-09:
* Fixes INTEL-SA-00657, CVE-2022-21233
Stale data from APIC leaks SGX memory (AEPIC leak)
* Fixes unspecified errata (functional issues) on Xeon Scalable
* Updated Microcodes:
sig 0x00050653, pf_mask 0x97, 2022-03-14, rev 0x100015e, size 34816
sig 0x00050654, pf_mask 0xb7, 2022-03-08, rev 0x2006e05, size 44032
sig 0x000606a6, pf_mask 0x87, 2022-04-07, rev 0xd000375, size 293888
sig 0x000706a1, pf_mask 0x01, 2022-03-23, rev 0x003c, size 75776
sig 0x000706a8, pf_mask 0x01, 2022-03-23, rev 0x0020, size 75776
sig 0x000706e5, pf_mask 0x80, 2022-03-17, rev 0x00b2, size 112640
sig 0x000806c2, pf_mask 0xc2, 2022-03-19, rev 0x0028, size 97280
sig 0x000806d1, pf_mask 0xc2, 2022-03-28, rev 0x0040, size 102400
sig 0x00090672, pf_mask 0x03, 2022-06-07, rev 0x0022, size 216064
sig 0x00090675, pf_mask 0x03, 2022-06-07, rev 0x0022, size 216064
sig 0x000906a3, pf_mask 0x80, 2022-06-15, rev 0x0421, size 216064
sig 0x000906a4, pf_mask 0x80, 2022-06-15, rev 0x0421, size 216064
sig 0x000a0671, pf_mask 0x02, 2022-03-17, rev 0x0054, size 103424
sig 0x000b06f2, pf_mask 0x03, 2022-06-07, rev 0x0022, size 216064
sig 0x000b06f5, pf_mask 0x03, 2022-06-07, rev 0x0022, size 216064
2022-05-10:
* Fixes INTEL-SA-000617, CVE-2022-21151:
Processor optimization removal or modification of security-critical
code may allow an authenticated user to potentially enable information
disclosure via local access
* Mitigates INTEL-SA-00615: CVE-2022-21166 (DRPW), CVE-2022-21123 (SRBDS
update), CVE-2022-21125 (SBDS), CVE-2022-21127 (SBDR): disclosure of
stale data in shared buffers (special registers, MMIO, uarch) via
local access
* Fixes several errata (functional issues) on Xeon Scalable, Atom C3000,
Atom E3900
* New Microcodes:
sig 0x00090672, pf_mask 0x03, 2022-03-03, rev 0x001f, size 212992
sig 0x00090675, pf_mask 0x03, 2022-03-03, rev 0x001f, size 212992
sig 0x000906a3, pf_mask 0x80, 2022-03-24, rev 0x041c, size 212992
sig 0x000906a4, pf_mask 0x80, 2022-03-24, rev 0x041c, size 212992
sig 0x000b06f2, pf_mask 0x03, 2022-03-03, rev 0x001f, size 212992
sig 0x000b06f5, pf_mask 0x03, 2022-03-03, rev 0x001f, size 212992
* Updated Microcodes:
sig 0x00030679, pf_mask 0x0f, 2019-07-10, rev 0x090d, size 52224
sig 0x000406e3, pf_mask 0xc0, 2021-11-12, rev 0x00f0, size 106496
sig 0x00050653, pf_mask 0x97, 2021-11-13, rev 0x100015d, size 34816
sig 0x00050654, pf_mask 0xb7, 2021-11-13, rev 0x2006d05, size 43008
sig 0x00050656, pf_mask 0xbf, 2021-12-10, rev 0x4003302, size 37888
sig 0x00050657, pf_mask 0xbf, 2021-12-10, rev 0x5003302, size 37888
sig 0x0005065b, pf_mask 0xbf, 2021-11-19, rev 0x7002501, size 29696
sig 0x000506c9, pf_mask 0x03, 2021-11-16, rev 0x0048, size 17408
sig 0x000506e3, pf_mask 0x36, 2021-11-12, rev 0x00f0, size 109568
sig 0x000506f1, pf_mask 0x01, 2021-12-02, rev 0x0038, size 11264
sig 0x000606a6, pf_mask 0x87, 2022-03-30, rev 0xd000363, size 294912
sig 0x000706a1, pf_mask 0x01, 2021-11-22, rev 0x003a, size 75776
sig 0x000706a8, pf_mask 0x01, 2021-11-22, rev 0x001e, size 75776
sig 0x000706e5, pf_mask 0x80, 2022-03-09, rev 0x00b0, size 112640
sig 0x000806a1, pf_mask 0x10, 2022-03-26, rev 0x0031, size 34816
sig 0x000806c1, pf_mask 0x80, 2022-02-01, rev 0x00a4, size 109568
sig 0x000806c2, pf_mask 0xc2, 2021-12-07, rev 0x0026, size 97280
sig 0x000806d1, pf_mask 0xc2, 2021-12-07, rev 0x003e, size 102400
sig 0x000806e9, pf_mask 0x10, 2021-11-12, rev 0x00f0, size 105472
sig 0x000806e9, pf_mask 0xc0, 2021-11-12, rev 0x00f0, size 105472
sig 0x000806ea, pf_mask 0xc0, 2021-11-12, rev 0x00f0, size 105472
sig 0x000806eb, pf_mask 0xd0, 2021-11-15, rev 0x00f0, size 105472
sig 0x000806ec, pf_mask 0x94, 2021-11-17, rev 0x00f0, size 105472
sig 0x00090661, pf_mask 0x01, 2022-02-03, rev 0x0016, size 20480
sig 0x000906c0, pf_mask 0x01, 2022-02-19, rev 0x24000023, size 20480
sig 0x000906e9, pf_mask 0x2a, 2021-11-12, rev 0x00f0, size 108544
sig 0x000906ea, pf_mask 0x22, 2021-11-15, rev 0x00f0, size 104448
sig 0x000906eb, pf_mask 0x02, 2021-11-12, rev 0x00f0, size 105472
sig 0x000906ec, pf_mask 0x22, 2021-11-15, rev 0x00f0, size 104448
sig 0x000906ed, pf_mask 0x22, 2021-11-16, rev 0x00f0, size 104448
sig 0x000a0652, pf_mask 0x20, 2021-11-16, rev 0x00f0, size 96256
sig 0x000a0653, pf_mask 0x22, 2021-11-15, rev 0x00f0, size 97280
sig 0x000a0655, pf_mask 0x22, 2021-11-16, rev 0x00f0, size 96256
sig 0x000a0660, pf_mask 0x80, 2021-11-15, rev 0x00f0, size 96256
sig 0x000a0661, pf_mask 0x80, 2021-11-16, rev 0x00f0, size 96256
sig 0x000a0671, pf_mask 0x02, 2022-03-09, rev 0x0053, size 103424
2022-04-19:
* Fixes errata APLI-11 in Atom E3900 series processors
* Updated Microcodes:
sig 0x000506ca, pf_mask 0x03, 2021-11-16, rev 0x0028, size 16384
2022-02-07:
* Relevant information:
https://www.intel.com/content/www/us/en/developer/topic-technology/software-security-guidance/processors-affected-consolidated-product-cpu-model.html
* Mitigates (*only* when loaded from firmware through the FIT)
CVE-2021-0146, INTEL-SA-00528: VT-d privilege escalation through
debug port, on Pentium, Celeron and Atom processors with signatures
0x506c9, 0x506ca, 0x506f1, 0x706a1, 0x706a8
https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/issues/57#issuecomment-1036363145
* Mitigates CVE-2021-0127, INTEL-SA-00532: an unexpected code breakpoint
may cause a system hang, on many processors.
* Mitigates CVE-2021-0145, INTEL-SA-00561: information disclosure due
to improper sanitization of shared resources (fast-store forward
predictor), on many processors.
* Mitigates CVE-2021-33120, INTEL-SA-00589: out-of-bounds read on some
Atom Processors may allow information disclosure or denial of service
via network access.
* Fixes critical errata (functional issues) on many processors
* Adds a MSR switch to enable RAPL filtering (default off, once enabled
it can only be disabled by poweroff or reboot). Useful to protect
SGX and other threads from side-channel info leak. Improves the
mitigation for CVE-2020-8694, CVE-2020-8695, INTEL-SA-00389 on many
processors.
* Disables TSX in more processor models.
* Fixes issue with WBINDV on multi-socket (server) systems which could
cause resets and unpredictable system behavior
* Adds a MSR switch to 10th and 11th-gen (Ice Lake, Tiger Lake, Rocket
Lake) processors, to control a fix for (hopefully rare) unpredictable
processor behavior when HyperThreading is enabled. This MSR switch
is enabled by default on *server* processors. On other processors,
it needs to be explicitly enabled by an updated UEFI/BIOS (with added
configuration logic). An updated operating system kernel might also
be able to enable it. When enabled, this fix can impact performance.
* Updated Microcodes:
sig 0x000306f2, pf_mask 0x6f, 2021-08-11, rev 0x0049, size 38912
sig 0x000306f4, pf_mask 0x80, 2021-05-24, rev 0x001a, size 23552
sig 0x000406e3, pf_mask 0xc0, 2021-04-28, rev 0x00ec, size 105472
sig 0x00050653, pf_mask 0x97, 2021-05-26, rev 0x100015c, size 34816
sig 0x00050654, pf_mask 0xb7, 2021-06-16, rev 0x2006c0a, size 43008
sig 0x00050656, pf_mask 0xbf, 2021-08-13, rev 0x400320a, size 35840
sig 0x00050657, pf_mask 0xbf, 2021-08-13, rev 0x500320a, size 36864
sig 0x0005065b, pf_mask 0xbf, 2021-06-04, rev 0x7002402, size 28672
sig 0x00050663, pf_mask 0x10, 2021-06-12, rev 0x700001c, size 28672
sig 0x00050664, pf_mask 0x10, 2021-06-12, rev 0xf00001a, size 27648
sig 0x00050665, pf_mask 0x10, 2021-09-18, rev 0xe000014, size 23552
sig 0x000506c9, pf_mask 0x03, 2021-05-10, rev 0x0046, size 17408
sig 0x000506ca, pf_mask 0x03, 2021-05-10, rev 0x0024, size 16384
sig 0x000506e3, pf_mask 0x36, 2021-04-29, rev 0x00ec, size 108544
sig 0x000506f1, pf_mask 0x01, 2021-05-10, rev 0x0036, size 11264
sig 0x000606a6, pf_mask 0x87, 2021-12-03, rev 0xd000331, size 291840
sig 0x000706a1, pf_mask 0x01, 2021-05-10, rev 0x0038, size 74752
sig 0x000706a8, pf_mask 0x01, 2021-05-10, rev 0x001c, size 75776
sig 0x000706e5, pf_mask 0x80, 2021-05-26, rev 0x00a8, size 110592
sig 0x000806a1, pf_mask 0x10, 2021-09-02, rev 0x002d, size 34816
sig 0x000806c1, pf_mask 0x80, 2021-08-06, rev 0x009a, size 109568
sig 0x000806c2, pf_mask 0xc2, 2021-07-16, rev 0x0022, size 96256
sig 0x000806d1, pf_mask 0xc2, 2021-07-16, rev 0x003c, size 101376
sig 0x000806e9, pf_mask 0x10, 2021-04-28, rev 0x00ec, size 104448
sig 0x000806e9, pf_mask 0xc0, 2021-04-28, rev 0x00ec, size 104448
sig 0x000806ea, pf_mask 0xc0, 2021-04-28, rev 0x00ec, size 103424
sig 0x000806eb, pf_mask 0xd0, 2021-04-28, rev 0x00ec, size 104448
sig 0x000806ec, pf_mask 0x94, 2021-04-28, rev 0x00ec, size 104448
sig 0x00090661, pf_mask 0x01, 2021-09-21, rev 0x0015, size 20480
sig 0x000906c0, pf_mask 0x01, 2021-08-09, rev 0x2400001f, size 20480
sig 0x000906e9, pf_mask 0x2a, 2021-04-29, rev 0x00ec, size 106496
sig 0x000906ea, pf_mask 0x22, 2021-04-28, rev 0x00ec, size 102400
sig 0x000906eb, pf_mask 0x02, 2021-04-28, rev 0x00ec, size 104448
sig 0x000906ec, pf_mask 0x22, 2021-04-28, rev 0x00ec, size 103424
sig 0x000906ed, pf_mask 0x22, 2021-04-28, rev 0x00ec, size 103424
sig 0x000a0652, pf_mask 0x20, 2021-04-28, rev 0x00ec, size 93184
sig 0x000a0653, pf_mask 0x22, 2021-04-28, rev 0x00ec, size 94208
sig 0x000a0655, pf_mask 0x22, 2021-04-28, rev 0x00ee, size 94208
sig 0x000a0660, pf_mask 0x80, 2021-04-28, rev 0x00ea, size 94208
sig 0x000a0661, pf_mask 0x80, 2021-04-29, rev 0x00ec, size 93184
sig 0x000a0671, pf_mask 0x02, 2021-08-29, rev 0x0050, size 102400
* Removed Microcodes:
sig 0x00080664, pf_mask 0x01, 2021-02-17, rev 0xb00000f, size 130048
sig 0x00080665, pf_mask 0x01, 2021-02-17, rev 0xb00000f, size 130048
2021-06-08:
* Implements mitigations for CVE-2020-24511 CVE-2020-24512
(INTEL-SA-00464), information leakage through shared resources,
and timing discrepancy sidechannels
* Implements mitigations for CVE-2020-24513 (INTEL-SA-00465),
Domain-bypass transient execution vulnerability in some Intel Atom
Processors, affects Intel SGX.
* Implements mitigations for CVE-2020-24489 (INTEL-SA-00442), Intel
VT-d privilege escalation
* Fixes critical errata on several processors
* Disables TSX on several processors
* New Microcodes:
sig 0x00050655, pf_mask 0xb7, 2018-11-16, rev 0x3000010, size 47104
sig 0x000606a5, pf_mask 0x87, 2021-03-08, rev 0xc0002f0, size 283648
sig 0x000606a6, pf_mask 0x87, 2021-04-25, rev 0xd0002a0, size 283648
sig 0x00080664, pf_mask 0x01, 2021-02-17, rev 0xb00000f, size 130048
sig 0x00080665, pf_mask 0x01, 2021-02-17, rev 0xb00000f, size 130048
sig 0x000806c1, pf_mask 0x80, 2021-03-31, rev 0x0088, size 109568
sig 0x000806c2, pf_mask 0xc2, 2021-04-07, rev 0x0016, size 94208
sig 0x000806d1, pf_mask 0xc2, 2021-04-23, rev 0x002c, size 99328
sig 0x00090661, pf_mask 0x01, 2021-02-04, rev 0x0011, size 19456
sig 0x000906c0, pf_mask 0x01, 2021-03-23, rev 0x001d, size 19456
sig 0x000a0671, pf_mask 0x02, 2021-04-11, rev 0x0040, size 100352
* Updated Microcodes:
sig 0x000306f2, pf_mask 0x6f, 2021-01-27, rev 0x0046, size 34816
sig 0x000306f4, pf_mask 0x80, 2021-02-05, rev 0x0019, size 19456
sig 0x000406e3, pf_mask 0xc0, 2021-01-25, rev 0x00ea, size 105472
sig 0x000406f1, pf_mask 0xef, 2021-02-06, rev 0xb00003e, size 31744
sig 0x00050653, pf_mask 0x97, 2021-03-08, rev 0x100015b, size 34816
sig 0x00050654, pf_mask 0xb7, 2021-03-08, rev 0x2006b06, size 36864
sig 0x00050656, pf_mask 0xbf, 2021-03-08, rev 0x4003102, size 30720
sig 0x00050657, pf_mask 0xbf, 2021-03-08, rev 0x5003102, size 30720
sig 0x0005065b, pf_mask 0xbf, 2021-04-23, rev 0x7002302, size 27648
sig 0x00050663, pf_mask 0x10, 2021-02-04, rev 0x700001b, size 24576
sig 0x00050664, pf_mask 0x10, 2021-02-04, rev 0xf000019, size 24576
sig 0x00050665, pf_mask 0x10, 2021-02-04, rev 0xe000012, size 19456
sig 0x000506c9, pf_mask 0x03, 2020-10-23, rev 0x0044, size 17408
sig 0x000506ca, pf_mask 0x03, 2020-10-23, rev 0x0020, size 15360
sig 0x000506e3, pf_mask 0x36, 2021-01-25, rev 0x00ea, size 105472
sig 0x000506f1, pf_mask 0x01, 2020-10-23, rev 0x0034, size 11264
sig 0x000706a1, pf_mask 0x01, 2020-10-23, rev 0x0036, size 74752
sig 0x000706a8, pf_mask 0x01, 2020-10-23, rev 0x001a, size 75776
sig 0x000706e5, pf_mask 0x80, 2020-11-01, rev 0x00a6, size 110592
sig 0x000806a1, pf_mask 0x10, 2020-11-06, rev 0x002a, size 32768
sig 0x000806e9, pf_mask 0x10, 2021-01-05, rev 0x00ea, size 104448
sig 0x000806e9, pf_mask 0xc0, 2021-01-05, rev 0x00ea, size 104448
sig 0x000806ea, pf_mask 0xc0, 2021-01-06, rev 0x00ea, size 103424
sig 0x000806eb, pf_mask 0xd0, 2021-01-05, rev 0x00ea, size 104448
sig 0x000806ec, pf_mask 0x94, 2021-01-05, rev 0x00ea, size 104448
sig 0x000906e9, pf_mask 0x2a, 2021-01-05, rev 0x00ea, size 104448
sig 0x000906ea, pf_mask 0x22, 2021-01-05, rev 0x00ea, size 102400
sig 0x000906eb, pf_mask 0x02, 2021-01-05, rev 0x00ea, size 104448
sig 0x000906ec, pf_mask 0x22, 2021-01-05, rev 0x00ea, size 103424
sig 0x000906ed, pf_mask 0x22, 2021-01-05, rev 0x00ea, size 103424
sig 0x000a0652, pf_mask 0x20, 2021-02-07, rev 0x00ea, size 93184
sig 0x000a0653, pf_mask 0x22, 2021-03-08, rev 0x00ea, size 94208
sig 0x000a0655, pf_mask 0x22, 2021-03-08, rev 0x00ec, size 94208
sig 0x000a0660, pf_mask 0x80, 2020-12-08, rev 0x00e8, size 94208
sig 0x000a0661, pf_mask 0x80, 2021-02-07, rev 0x00ea, size 93184
2021-02-16:
* Mitigates an issue on Skylake Server (H0/M0/U0), Xeon-D 21xx,
and Cascade Lake Server (B0/B1) when using an active JTAG
agent like In Target Probe (ITP), Direct Connect Interface
(DCI) or a Baseboard Management Controller (BMC) to take the
CPU JTAG/TAP out of reset and then returning it to reset.
* This issue is related to the INTEL-SA-00381 mitigation.
* Updated Microcodes:
sig 0x00050654, pf_mask 0xb7, 2020-12-31, rev 0x2006a0a, size 36864
sig 0x00050656, pf_mask 0xbf, 2020-12-31, rev 0x4003006, size 53248
sig 0x00050657, pf_mask 0xbf, 2020-12-31, rev 0x5003006, size 53248
2020-11-18:
* Removes a faulty microcode update from release 2020-11-10
which results on boot failures with a MCE (firmware error)
on Tiger Lake processors
* Removed Microcodes:
sig 0x000806c1, pf_mask 0x80, 2020-10-02, rev 0x0068, size 107520
2020-11-12:
* Add a missing microcode update from release 2020-11-10
for the Pentium Silver N/J5xxx, Celeron N/J4xxx
* Implements mitigation for CVE-2020-8696 and CVE-2020-8698,
aka INTEL-SA-00381: AVX register information leakage;
Fast-Forward store predictor information leakage
* Implements mitigation for CVE-2020-8695, Intel SGX information
disclosure via RAPL, aka INTEL-SA-00389
* Updated Microcodes:
sig 0x000706a1, pf_mask 0x01, 2020-06-09, rev 0x0034, size 74752
2020-11-10:
* Implements mitigation for CVE-2020-8696 and CVE-2020-8698,
aka INTEL-SA-00381: AVX register information leakage;
Fast-Forward store predictor information leakage
* Implements mitigation for CVE-2020-8695, Intel SGX information
disclosure via RAPL, aka INTEL-SA-00389
* Fixes critical errata on several processor models
* Supposed to fix some boot regressions, allowing us to try to
reintroduce SRBDS mitigations for:
Skylake-U/Y, Skylake Xeon E3 (CVE-2020-0543, INTEL-SA-00320).
* New Microcodes:
sig 0x0005065b, pf_mask 0xbf, 2020-08-20, rev 0x700001e, size 27648
sig 0x000806a1, pf_mask 0x10, 2020-06-26, rev 0x0028, size 32768
sig 0x000806c1, pf_mask 0x80, 2020-10-02, rev 0x0068, size 107520
sig 0x000a0652, pf_mask 0x20, 2020-07-08, rev 0x00e0, size 93184
sig 0x000a0653, pf_mask 0x22, 2020-07-08, rev 0x00e0, size 94208
sig 0x000a0655, pf_mask 0x22, 2020-07-08, rev 0x00e0, size 93184
sig 0x000a0661, pf_mask 0x80, 2020-07-02, rev 0x00e0, size 93184
* Updated Microcodes:
sig 0x000306f2, pf_mask 0x6f, 2020-05-27, rev 0x0044, size 34816
sig 0x000406e3, pf_mask 0xc0, 2020-07-14, rev 0x00e2, size 105472
sig 0x00050653, pf_mask 0x97, 2020-06-18, rev 0x1000159, size 33792
sig 0x00050654, pf_mask 0xb7, 2020-06-16, rev 0x2006a08, size 35840
sig 0x00050656, pf_mask 0xbf, 2020-06-18, rev 0x4003003, size 52224
sig 0x00050657, pf_mask 0xbf, 2020-06-18, rev 0x5003003, size 52224
sig 0x000506c9, pf_mask 0x03, 2020-02-27, rev 0x0040, size 17408
sig 0x000506ca, pf_mask 0x03, 2020-02-27, rev 0x001e, size 15360
sig 0x000506e3, pf_mask 0x36, 2020-07-14, rev 0x00e2, size 105472
sig 0x000706a8, pf_mask 0x01, 2020-06-09, rev 0x0018, size 75776
sig 0x000706e5, pf_mask 0x80, 2020-07-30, rev 0x00a0, size 109568
sig 0x000806e9, pf_mask 0x10, 2020-05-27, rev 0x00de, size 104448
sig 0x000806e9, pf_mask 0xc0, 2020-05-27, rev 0x00de, size 104448
sig 0x000806ea, pf_mask 0xc0, 2020-06-17, rev 0x00e0, size 104448
sig 0x000806eb, pf_mask 0xd0, 2020-06-03, rev 0x00de, size 104448
sig 0x000806ec, pf_mask 0x94, 2020-05-18, rev 0x00de, size 104448
sig 0x000906e9, pf_mask 0x2a, 2020-05-26, rev 0x00de, size 104448
sig 0x000906ea, pf_mask 0x22, 2020-05-25, rev 0x00de, size 103424
sig 0x000906eb, pf_mask 0x02, 2020-05-25, rev 0x00de, size 104448
sig 0x000906ec, pf_mask 0x22, 2020-06-03, rev 0x00de, size 103424
sig 0x000906ed, pf_mask 0x22, 2020-05-24, rev 0x00de, size 103424
sig 0x000a0660, pf_mask 0x80, 2020-07-08, rev 0x00e0, size 94208
2020-06-16:
* Downgraded microcodes (to a previously shipped revision):
sig 0x000406e3, pf_mask 0xc0, 2019-10-03, rev 0x00d6, size 101376
sig 0x000506e3, pf_mask 0x36, 2019-10-03, rev 0x00d6, size 101376
* Works around hangs on boot on Skylake-U/Y and Skylake Xeon E3,
https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/issues/31
* This update *removes* the SRBDS mitigations from the above processors
2020-06-09:
* Implements mitigation for CVE-2020-0543 Special Register Buffer Data
Sampling (SRBDS), aka INTEL-SA-00320
* Known to fix the regression introduced in release 2019-11-12 (sig
0x50564, rev. 0x2000065), which would cause several systems with
Skylake Xeon, Skylake HEDT processors to hang on warm reboots
* Updated Microcodes:
sig 0x000306c3, pf_mask 0x32, 2019-11-12, rev 0x0028, size 23552
sig 0x000306d4, pf_mask 0xc0, 2019-11-12, rev 0x002f, size 19456
sig 0x00040651, pf_mask 0x72, 2019-11-12, rev 0x0026, size 22528
sig 0x00040661, pf_mask 0x32, 2019-11-12, rev 0x001c, size 25600
sig 0x00040671, pf_mask 0x22, 2019-11-12, rev 0x0022, size 14336
sig 0x00050653, pf_mask 0x97, 2020-04-24, rev 0x1000157, size 32768
sig 0x00050654, pf_mask 0xb7, 2020-04-24, rev 0x2006906, size 34816
sig 0x00050656, pf_mask 0xbf, 2020-04-23, rev 0x4002f01, size 52224
sig 0x00050657, pf_mask 0xbf, 2020-04-23, rev 0x5002f01, size 52224
sig 0x000506e3, pf_mask 0x36, 2020-04-27, rev 0x00dc, size 104448
sig 0x000806e9, pf_mask 0x10, 2020-04-27, rev 0x00d6, size 103424
sig 0x000806e9, pf_mask 0xc0, 2020-04-27, rev 0x00d6, size 103424
sig 0x000806ea, pf_mask 0xc0, 2020-04-27, rev 0x00d6, size 103424
sig 0x000806eb, pf_mask 0xd0, 2020-04-27, rev 0x00d6, size 103424
sig 0x000806ec, pf_mask 0x94, 2020-04-23, rev 0x00d6, size 103424
sig 0x000906e9, pf_mask 0x2a, 2020-04-23, rev 0x00d6, size 103424
sig 0x000906ea, pf_mask 0x22, 2020-04-27, rev 0x00d6, size 102400
sig 0x000906eb, pf_mask 0x02, 2020-04-23, rev 0x00d6, size 103424
sig 0x000906ec, pf_mask 0x22, 2020-04-27, rev 0x00d6, size 102400
sig 0x000906ed, pf_mask 0x22, 2020-04-23, rev 0x00d6, size 103424
* Updated Microcodes (later reported to cause regressions):
sig 0x000406e3, pf_mask 0xc0, 2020-04-27, rev 0x00dc, size 104448
2020-05-20:
* Updated Microcodes:
sig 0x000206d6, pf_mask 0x6d, 2020-03-04, rev 0x0621, size 18432
sig 0x000206d7, pf_mask 0x6d, 2020-03-24, rev 0x071a, size 19456
2020-05-08:
* Updated Microcodes:
sig 0x000706e5, pf_mask 0x80, 2020-03-12, rev 0x0078, size 107520
2019-11-15:
* Updated Microcodes:
sig 0x000406e3, pf_mask 0xc0, 2019-10-03, rev 0x00d6, size 101376
sig 0x000506e3, pf_mask 0x36, 2019-10-03, rev 0x00d6, size 101376
sig 0x000806e9, pf_mask 0x10, 2019-10-15, rev 0x00ca, size 100352
sig 0x000806e9, pf_mask 0xc0, 2019-09-26, rev 0x00ca, size 100352
sig 0x000806ea, pf_mask 0xc0, 2019-10-03, rev 0x00ca, size 100352
sig 0x000806eb, pf_mask 0xd0, 2019-10-03, rev 0x00ca, size 100352
sig 0x000806ec, pf_mask 0x94, 2019-10-03, rev 0x00ca, size 100352
sig 0x000906e9, pf_mask 0x2a, 2019-10-03, rev 0x00ca, size 100352
sig 0x000906ea, pf_mask 0x22, 2019-10-03, rev 0x00ca, size 99328
sig 0x000906eb, pf_mask 0x02, 2019-10-03, rev 0x00ca, size 100352
sig 0x000906ec, pf_mask 0x22, 2019-10-03, rev 0x00ca, size 99328
sig 0x000906ed, pf_mask 0x22, 2019-10-03, rev 0x00ca, size 100352
sig 0x000a0660, pf_mask 0x80, 2019-10-03, rev 0x00ca, size 91136
2019-11-13:
* This release adds a microcode update that was missing from
the 2019-11-12 release
* Updated Microcodes (previously removed):
sig 0x000906ec, pf_mask 0x22, 2019-08-14, rev 0x00c6, size 99328
2019-11-12:
* Implements MDS mitigation (TSX TAA), INTEL-SA-00270, CVE-2019-11135
* Implements TA Indirect Sharing mitigation, and improves the
MDS mitigation (VERW)
* Fixes FIVR (Xeon Voltage Modulation) vulnerability, INTEL-SA-00271,
CVE-2019-11139
* Fixes SGX vulnerabilities and errata (including CVE-2019-0117)
* Fixes Jcc conditional jump macro-fusion erratum (Skylake+, except Ice Lake)
* Fixes AVX SHUF* instruction implementation flaw erratum
* Removed Microcodes:
sig 0x000906ec, pf_mask 0x22, 2019-02-14, rev 0x00ae, size 98304
* New Microcodes:
sig 0x000406d8, pf_mask 0x01, 2019-09-16, rev 0x012d, size 84992
sig 0x00050656, pf_mask 0xbf, 2019-09-05, rev 0x400002c, size 51200
sig 0x00060663, pf_mask 0x80, 2018-04-17, rev 0x002a, size 87040
sig 0x000706a8, pf_mask 0x01, 2019-08-29, rev 0x0016, size 74752
sig 0x000706e5, pf_mask 0x80, 2019-09-05, rev 0x0046, size 102400
sig 0x000a0660, pf_mask 0x80, 2019-08-27, rev 0x00c6, size 91136
* Updated Microcodes:
sig 0x000406e3, pf_mask 0xc0, 2019-08-14, rev 0x00d4, size 101376
sig 0x00050657, pf_mask 0xbf, 2019-09-05, rev 0x500002c, size 51200
sig 0x000506e3, pf_mask 0x36, 2019-08-14, rev 0x00d4, size 101376
sig 0x000706a1, pf_mask 0x01, 2019-08-28, rev 0x0032, size 73728
sig 0x000806e9, pf_mask 0x10, 2019-08-14, rev 0x00c6, size 99328
sig 0x000806e9, pf_mask 0xc0, 2019-08-14, rev 0x00c6, size 100352
sig 0x000806ea, pf_mask 0xc0, 2019-08-14, rev 0x00c6, size 99328
sig 0x000806eb, pf_mask 0xd0, 2019-08-14, rev 0x00c6, size 100352
sig 0x000806ec, pf_mask 0x94, 2019-08-14, rev 0x00c6, size 100352
sig 0x000906e9, pf_mask 0x2a, 2019-08-14, rev 0x00c6, size 100352
sig 0x000906ea, pf_mask 0x22, 2019-08-14, rev 0x00c6, size 99328
sig 0x000906eb, pf_mask 0x02, 2019-08-14, rev 0x00c6, size 100352
sig 0x000906ed, pf_mask 0x22, 2019-08-14, rev 0x00c6, size 99328
* Updated Microcodes (previously removed):
sig 0x00050653, pf_mask 0x97, 2019-09-09, rev 0x1000151, size 32768
* Updated microcodes (later reported to cause regressions):
sig 0x00050654, pf_mask 0xb7, 2019-09-05, rev 0x2000065, size 34816
2019-09-18:
* Updated Microcodes:
sig 0x000306d4, pf_mask 0xc0, 2019-06-13, rev 0x002e, size 19456
sig 0x000306f4, pf_mask 0x80, 2019-06-17, rev 0x0016, size 18432
sig 0x00040671, pf_mask 0x22, 2019-06-13, rev 0x0021, size 14336
sig 0x000406f1, pf_mask 0xef, 2019-06-18, rev 0xb000038, size 30720
sig 0x00050654, pf_mask 0xb7, 2019-07-31, rev 0x2000064, size 33792
sig 0x00050657, pf_mask 0xbf, 2019-08-12, rev 0x500002b, size 51200
sig 0x00050662, pf_mask 0x10, 2019-06-17, rev 0x001c, size 32768
sig 0x00050663, pf_mask 0x10, 2019-06-17, rev 0x7000019, size 24576
sig 0x00050664, pf_mask 0x10, 2019-06-17, rev 0xf000017, size 24576
sig 0x00050665, pf_mask 0x10, 2019-06-17, rev 0xe00000f, size 19456
2019-06-18:
* Implements MDS mitigation (RIDL, Fallout, Zombieload), INTEL-SA-00223
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091
* Updated Microcodes:
sig 0x000206d6, pf_mask 0x6d, 2019-05-21, rev 0x061f, size 18432
sig 0x000206d7, pf_mask 0x6d, 2019-05-21, rev 0x0718, size 19456
2019-05-14:
* Implements MDS mitigation (RIDL, Fallout, Zombieload), INTEL-SA-00223
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091
* New Microcodes:
sig 0x00030678, pf_mask 0x02, 2019-04-22, rev 0x0838, size 52224
sig 0x00030678, pf_mask 0x0c, 2019-04-22, rev 0x0838, size 52224
sig 0x00030679, pf_mask 0x0f, 2019-04-23, rev 0x090c, size 52224
sig 0x000406c3, pf_mask 0x01, 2019-04-23, rev 0x0368, size 69632
sig 0x000406c4, pf_mask 0x01, 2019-04-23, rev 0x0411, size 68608
sig 0x00050657, pf_mask 0xbf, 2019-02-27, rev 0x5000021, size 47104
* Updated Microcodes:
sig 0x000206a7, pf_mask 0x12, 2019-02-17, rev 0x002f, size 12288
sig 0x000306a9, pf_mask 0x12, 2019-02-13, rev 0x0021, size 14336
sig 0x000306c3, pf_mask 0x32, 2019-02-26, rev 0x0027, size 23552
sig 0x000306d4, pf_mask 0xc0, 2019-03-07, rev 0x002d, size 19456
sig 0x000306e4, pf_mask 0xed, 2019-03-14, rev 0x042e, size 16384
sig 0x000306e7, pf_mask 0xed, 2019-03-14, rev 0x0715, size 17408
sig 0x000306f2, pf_mask 0x6f, 2019-03-01, rev 0x0043, size 34816
sig 0x000306f4, pf_mask 0x80, 2019-03-01, rev 0x0014, size 18432
sig 0x00040651, pf_mask 0x72, 2019-02-26, rev 0x0025, size 21504
sig 0x00040661, pf_mask 0x32, 2019-02-26, rev 0x001b, size 25600
sig 0x00040671, pf_mask 0x22, 2019-03-07, rev 0x0020, size 14336
sig 0x000406e3, pf_mask 0xc0, 2019-04-01, rev 0x00cc, size 100352
sig 0x000406f1, pf_mask 0xef, 2019-03-02, rev 0xb000036, size 30720
sig 0x00050654, pf_mask 0xb7, 2019-04-02, rev 0x200005e, size 32768
sig 0x00050662, pf_mask 0x10, 2019-03-23, rev 0x001a, size 32768
sig 0x00050663, pf_mask 0x10, 2019-03-23, rev 0x7000017, size 24576
sig 0x00050664, pf_mask 0x10, 2019-03-23, rev 0xf000015, size 23552
sig 0x00050665, pf_mask 0x10, 2019-03-23, rev 0xe00000d, size 19456
sig 0x000506c9, pf_mask 0x03, 2019-01-15, rev 0x0038, size 17408
sig 0x000506ca, pf_mask 0x03, 2019-03-01, rev 0x0016, size 15360
sig 0x000506e3, pf_mask 0x36, 2019-04-01, rev 0x00cc, size 100352
sig 0x000506f1, pf_mask 0x01, 2019-03-21, rev 0x002e, size 11264
sig 0x000706a1, pf_mask 0x01, 2019-01-02, rev 0x002e, size 73728
sig 0x000806e9, pf_mask 0x10, 2019-04-01, rev 0x00b4, size 98304
sig 0x000806e9, pf_mask 0xc0, 2019-04-01, rev 0x00b4, size 99328
sig 0x000806ea, pf_mask 0xc0, 2019-04-01, rev 0x00b4, size 99328
sig 0x000806eb, pf_mask 0xd0, 2019-03-30, rev 0x00b8, size 98304
sig 0x000806ec, pf_mask 0x94, 2019-03-30, rev 0x00b8, size 97280
sig 0x000906e9, pf_mask 0x2a, 2019-04-01, rev 0x00b4, size 99328
sig 0x000906ea, pf_mask 0x22, 2019-04-01, rev 0x00b4, size 98304
sig 0x000906eb, pf_mask 0x02, 2019-04-01, rev 0x00b4, size 99328
sig 0x000906ec, pf_mask 0x22, 2019-02-14, rev 0x00ae, size 98304
sig 0x000906ed, pf_mask 0x22, 2019-03-17, rev 0x00b8, size 97280
2019-03-12:
* Removed Microcodes:
sig 0x00050653, pf_mask 0x97, 2018-01-29, rev 0x1000140, size 30720
* New Microcodes:
sig 0x000806e9, pf_mask 0x10, 2018-10-18, rev 0x009e, size 98304
sig 0x000806eb, pf_mask 0xd0, 2018-10-25, rev 0x00a4, size 99328
sig 0x000806ec, pf_mask 0x94, 2019-02-12, rev 0x00b2, size 98304
sig 0x000906ec, pf_mask 0x22, 2018-09-29, rev 0x00a2, size 98304
sig 0x000906ed, pf_mask 0x22, 2019-02-04, rev 0x00b0, size 97280
* Updated Microcodes:
sig 0x000306f2, pf_mask 0x6f, 2018-11-20, rev 0x0041, size 34816
sig 0x000306f4, pf_mask 0x80, 2018-11-06, rev 0x0013, size 17408
sig 0x00050654, pf_mask 0xb7, 2019-01-28, rev 0x200005a, size 33792
sig 0x00050662, pf_mask 0x10, 2018-12-06, rev 0x0019, size 32768
sig 0x00050663, pf_mask 0x10, 2018-12-06, rev 0x7000016, size 23552
sig 0x00050664, pf_mask 0x10, 2018-11-17, rev 0xf000014, size 23552
sig 0x00050665, pf_mask 0x10, 2018-11-17, rev 0xe00000c, size 19456
sig 0x000506c9, pf_mask 0x03, 2018-09-14, rev 0x0036, size 17408
sig 0x000506ca, pf_mask 0x03, 2018-09-20, rev 0x0010, size 15360
sig 0x000706a1, pf_mask 0x01, 2018-09-21, rev 0x002c, size 73728
sig 0x000806e9, pf_mask 0xc0, 2018-07-16, rev 0x009a, size 98304
sig 0x000806ea, pf_mask 0xc0, 2018-10-18, rev 0x009e, size 98304
sig 0x000906e9, pf_mask 0x2a, 2018-07-16, rev 0x009a, size 98304
sig 0x000906ea, pf_mask 0x22, 2018-12-12, rev 0x00aa, size 98304
sig 0x000906eb, pf_mask 0x02, 2018-12-12, rev 0x00aa, size 99328
2018-08-07, 2018-08-07a:
* Implements L1D_FLUSH support, L1TF "Foreshadow/-NG" mitigation
* Implements SSBD support, Spectre v4 mitigation
* Disable speculation for (some) RDMSR/WRMSR, Spectre v3a fix
* Implements IBRS/IBPB/STIPB support, Spectre v2 mitigation for
sigs 0x106a5, 0x106e5, 0x20652, 0x20655
* New Microcodes:
sig 0x000206c2, pf_mask 0x03, 2018-05-08, rev 0x001f, size 11264
sig 0x000206e6, pf_mask 0x04, 2018-05-15, rev 0x000d, size 9216
sig 0x000506c2, pf_mask 0x01, 2018-05-11, rev 0x0014, size 15360
sig 0x000506ca, pf_mask 0x03, 2018-05-11, rev 0x000c, size 14336
sig 0x000506f1, pf_mask 0x01, 2018-05-11, rev 0x0024, size 10240
* Updated Microcodes:
sig 0x000106a5, pf_mask 0x03, 2018-05-11, rev 0x001d, size 12288
sig 0x000106e5, pf_mask 0x13, 2018-05-08, rev 0x000a, size 9216
sig 0x00020652, pf_mask 0x12, 2018-05-08, rev 0x0011, size 9216
sig 0x00020655, pf_mask 0x92, 2018-04-23, rev 0x0007, size 4096
sig 0x000206a7, pf_mask 0x12, 2018-04-10, rev 0x002e, size 12288
sig 0x000206f2, pf_mask 0x05, 2018-05-16, rev 0x003b, size 14336
sig 0x000306a9, pf_mask 0x12, 2018-04-10, rev 0x0020, size 13312
sig 0x000306c3, pf_mask 0x32, 2018-04-02, rev 0x0025, size 23552
sig 0x000306d4, pf_mask 0xc0, 2018-03-22, rev 0x002b, size 18432
sig 0x00040651, pf_mask 0x72, 2018-04-02, rev 0x0024, size 22528
sig 0x00040661, pf_mask 0x32, 2018-04-02, rev 0x001a, size 25600
sig 0x00040671, pf_mask 0x22, 2018-04-03, rev 0x001e, size 13312
sig 0x000406e3, pf_mask 0xc0, 2018-04-17, rev 0x00c6, size 99328
sig 0x00050662, pf_mask 0x10, 2018-05-25, rev 0x0017, size 31744
sig 0x00050663, pf_mask 0x10, 2018-04-20, rev 0x7000013, size 22528
sig 0x00050664, pf_mask 0x10, 2018-04-20, rev 0xf000012, size 22528
sig 0x000506c9, pf_mask 0x03, 2018-05-11, rev 0x0032, size 16384
sig 0x000506e3, pf_mask 0x36, 2018-04-17, rev 0x00c6, size 99328
sig 0x000706a1, pf_mask 0x01, 2018-05-22, rev 0x0028, size 73728
sig 0x000806e9, pf_mask 0xc0, 2018-03-24, rev 0x008e, size 98304
sig 0x000806ea, pf_mask 0xc0, 2018-05-15, rev 0x0096, size 98304
sig 0x000906e9, pf_mask 0x2a, 2018-03-24, rev 0x008e, size 98304
sig 0x000906ea, pf_mask 0x22, 2018-05-02, rev 0x0096, size 97280
sig 0x000906eb, pf_mask 0x02, 2018-03-24, rev 0x008e, size 98304
2018-07-03:
* Implements L1D_FLUSH support, L1TF "Foreshadow/-NG" mitigation
* Implements SSBD support, Spectre v4 mitigation
* Disable speculation for (some) RDMSR/WRMSR, Spectre v3a fix
* Updated Microcodes:
sig 0x000206d6, pf_mask 0x6d, 2018-05-08, rev 0x061d, size 18432
sig 0x000206d7, pf_mask 0x6d, 2018-05-08, rev 0x0714, size 19456
sig 0x000306e4, pf_mask 0xed, 2018-04-25, rev 0x042d, size 15360
sig 0x000306e7, pf_mask 0xed, 2018-04-25, rev 0x0714, size 17408
sig 0x000306f2, pf_mask 0x6f, 2018-04-20, rev 0x003d, size 33792
sig 0x000306f4, pf_mask 0x80, 2018-04-20, rev 0x0012, size 17408
sig 0x000406f1, pf_mask 0xef, 2018-04-19, rev 0xb00002e, size 28672
sig 0x00050654, pf_mask 0xb7, 2018-05-15, rev 0x200004d, size 31744
sig 0x00050665, pf_mask 0x10, 2018-04-20, rev 0xe00000a, size 18432
2018-04-25:
* Implements IBRS/IBPB/STIPB support, Spectre-v2 mitigation
* Updated Microcodes:
sig 0x000406f1, pf_mask 0xef, 2018-03-21, rev 0xb00002c, size 27648
sig 0x000706a1, pf_mask 0x01, 2017-12-26, rev 0x0022, size 73728
2018-03-12:
* Implements IBRS/IBPB/STIPB support, Spectre-v2 mitigation
* New Microcodes:
sig 0x00050653, pf_mask 0x97, 2018-01-29, rev 0x1000140, size 30720
sig 0x00050665, pf_mask 0x10, 2018-01-22, rev 0xe000009, size 18432
* Updated Microcodes:
sig 0x000206a7, pf_mask 0x12, 2018-02-07, rev 0x002d, size 12288
sig 0x000206d6, pf_mask 0x6d, 2018-01-30, rev 0x061c, size 18432
sig 0x000206d7, pf_mask 0x6d, 2018-01-26, rev 0x0713, size 19456
sig 0x000306a9, pf_mask 0x12, 2018-02-07, rev 0x001f, size 13312
sig 0x000306c3, pf_mask 0x32, 2018-01-21, rev 0x0024, size 23552
sig 0x000306d4, pf_mask 0xc0, 2018-01-18, rev 0x002a, size 18432
sig 0x000306e4, pf_mask 0xed, 2018-01-25, rev 0x042c, size 15360
sig 0x000306e7, pf_mask 0xed, 2018-02-16, rev 0x0713, size 16384
sig 0x000306f2, pf_mask 0x6f, 2018-01-19, rev 0x003c, size 33792
sig 0x000306f4, pf_mask 0x80, 2018-01-22, rev 0x0011, size 17408
sig 0x00040651, pf_mask 0x72, 2018-01-18, rev 0x0023, size 21504
sig 0x00040661, pf_mask 0x32, 2018-01-21, rev 0x0019, size 25600
sig 0x00040671, pf_mask 0x22, 2018-01-21, rev 0x001d, size 12288
sig 0x000406e3, pf_mask 0xc0, 2017-11-16, rev 0x00c2, size 99328
sig 0x00050654, pf_mask 0xb7, 2018-01-26, rev 0x2000043, size 28672
sig 0x00050662, pf_mask 0x10, 2018-01-22, rev 0x0015, size 31744
sig 0x00050663, pf_mask 0x10, 2018-01-22, rev 0x7000012, size 22528
sig 0x00050664, pf_mask 0x10, 2018-01-22, rev 0xf000011, size 22528
sig 0x000506e3, pf_mask 0x36, 2017-11-16, rev 0x00c2, size 99328
sig 0x000806e9, pf_mask 0xc0, 2018-01-21, rev 0x0084, size 98304
sig 0x000806ea, pf_mask 0xc0, 2018-01-21, rev 0x0084, size 97280
sig 0x000906e9, pf_mask 0x2a, 2018-01-21, rev 0x0084, size 98304
sig 0x000906ea, pf_mask 0x22, 2018-01-21, rev 0x0084, size 96256
sig 0x000906eb, pf_mask 0x02, 2018-01-21, rev 0x0084, size 98304
2018-01-08:
* This release has been officially recalled by Intel
* Updated Microcodes:
sig 0x000306c3, pf_mask 0x32, 2017-11-20, rev 0x0023, size 23552
sig 0x000306d4, pf_mask 0xc0, 2017-11-17, rev 0x0028, size 18432
sig 0x000306e4, pf_mask 0xed, 2017-12-01, rev 0x042a, size 15360
sig 0x000306f2, pf_mask 0x6f, 2017-11-17, rev 0x003b, size 33792
sig 0x000306f4, pf_mask 0x80, 2017-11-17, rev 0x0010, size 17408
sig 0x00040651, pf_mask 0x72, 2017-11-20, rev 0x0021, size 22528
sig 0x00040661, pf_mask 0x32, 2017-11-20, rev 0x0018, size 25600
sig 0x00040671, pf_mask 0x22, 2017-11-17, rev 0x001b, size 13312
sig 0x000406e3, pf_mask 0xc0, 2017-11-16, rev 0x00c2, size 99328
sig 0x00050654, pf_mask 0xb7, 2017-12-08, rev 0x200003c, size 27648
sig 0x00050662, pf_mask 0x10, 2017-12-16, rev 0x0014, size 31744
sig 0x00050663, pf_mask 0x10, 2017-12-16, rev 0x7000011, size 22528
sig 0x000506e3, pf_mask 0x36, 2017-11-16, rev 0x00c2, size 99328
sig 0x000706a1, pf_mask 0x01, 2017-12-26, rev 0x0022, size 73728
sig 0x000806e9, pf_mask 0xc0, 2018-01-04, rev 0x0080, size 98304
sig 0x000806ea, pf_mask 0xc0, 2018-01-04, rev 0x0080, size 98304
sig 0x000906e9, pf_mask 0x2a, 2018-01-04, rev 0x0080, size 98304
sig 0x000906ea, pf_mask 0x22, 2018-01-04, rev 0x0080, size 97280
sig 0x000906eb, pf_mask 0x02, 2018-01-04, rev 0x0080, size 98304
2017-11-17:
* New Microcodes:
sig 0x000506c9, pf_mask 0x03, 2017-03-25, rev 0x002c, size 16384
sig 0x000706a1, pf_mask 0x01, 2017-10-31, rev 0x001e, size 72704
sig 0x000906ea, pf_mask 0x22, 2017-08-23, rev 0x0070, size 95232
sig 0x000906eb, pf_mask 0x02, 2017-09-20, rev 0x0072, size 97280
* Updated Microcodes:
sig 0x00050654, pf_mask 0xb7, 2017-10-17, rev 0x2000035, size 26624
sig 0x000806ea, pf_mask 0xc0, 2017-08-03, rev 0x0070, size 96256
2017-07-07:
* New Microcodes:
sig 0x00050654, pf_mask 0x97, 2017-06-01, rev 0x2000022, size 25600
sig 0x000806e9, pf_mask 0xc0, 2017-04-27, rev 0x0062, size 97280
sig 0x000806ea, pf_mask 0xc0, 2017-05-23, rev 0x0066, size 95232
sig 0x000906e9, pf_mask 0x2a, 2017-04-06, rev 0x005e, size 97280
2017-05-11:
* Updated Microcodes:
sig 0x000306c3, pf_mask 0x32, 2017-01-27, rev 0x0022, size 22528
sig 0x000306d4, pf_mask 0xc0, 2017-01-27, rev 0x0025, size 17408
sig 0x000306f2, pf_mask 0x6f, 2017-01-30, rev 0x003a, size 32768
sig 0x000306f4, pf_mask 0x80, 2017-01-30, rev 0x000f, size 16384
sig 0x00040651, pf_mask 0x72, 2017-01-27, rev 0x0020, size 20480
sig 0x00040661, pf_mask 0x32, 2017-01-27, rev 0x0017, size 24576
sig 0x00040671, pf_mask 0x22, 2017-01-27, rev 0x0017, size 11264
sig 0x000406e3, pf_mask 0xc0, 2017-04-09, rev 0x00ba, size 98304
sig 0x000406f1, pf_mask 0xef, 2017-03-01, rev 0xb000021, size 26624
sig 0x000506e3, pf_mask 0x36, 2017-04-09, rev 0x00ba, size 98304
2016-11-04:
* New Microcodes:
sig 0x00050663, pf_mask 0x10, 2016-10-12, rev 0x700000d, size 20480
sig 0x00050664, pf_mask 0x10, 2016-06-02, rev 0xf00000a, size 21504
* Updated Microcodes:
sig 0x000306f2, pf_mask 0x6f, 2016-10-07, rev 0x0039, size 32768
sig 0x000406f1, pf_mask 0xef, 2016-10-07, rev 0xb00001f, size 25600
* Removed Microcodes:
sig 0x000106e4, pf_mask 0x09, 2013-07-01, rev 0x0003, size 6144
2016-07-14:
* Updated Microcodes:
sig 0x000306f4, pf_mask 0x80, 2016-06-07, rev 0x000d, size 15360
sig 0x000406e3, pf_mask 0xc0, 2016-06-22, rev 0x009e, size 97280
sig 0x000406f1, pf_mask 0xef, 2016-06-06, rev 0xb00001d, size 25600
sig 0x000506e3, pf_mask 0x36, 2016-06-22, rev 0x009e, size 97280
2016-06-07:
* New Microcodes:
sig 0x000406e3, pf_mask 0xc0, 2016-04-06, rev 0x008a, size 96256
sig 0x000406f1, pf_mask 0xef, 2016-05-20, rev 0xb00001c, size 25600
sig 0x00050662, pf_mask 0x10, 2015-12-12, rev 0x000f, size 28672
sig 0x000506e3, pf_mask 0x36, 2016-04-06, rev 0x008a, size 96256
* Updated Microcodes:
sig 0x000306c3, pf_mask 0x32, 2016-03-16, rev 0x0020, size 22528
sig 0x000306d4, pf_mask 0xc0, 2016-04-29, rev 0x0024, size 17408
sig 0x000306f2, pf_mask 0x6f, 2016-03-28, rev 0x0038, size 32768
sig 0x000306f4, pf_mask 0x80, 2016-02-11, rev 0x000a, size 15360
sig 0x00040651, pf_mask 0x72, 2016-04-01, rev 0x001f, size 20480
sig 0x00040661, pf_mask 0x32, 2016-04-01, rev 0x0016, size 24576
sig 0x00040671, pf_mask 0x22, 2016-04-29, rev 0x0016, size 11264
2015-11-06:
* New Microcodes:
sig 0x000306f4, pf_mask 0x80, 2015-07-17, rev 0x0009, size 14336
sig 0x00040671, pf_mask 0x22, 2015-08-03, rev 0x0013, size 11264
* Updated Microcodes:
sig 0x000306a9, pf_mask 0x12, 2015-02-26, rev 0x001c, size 12288
sig 0x000306c3, pf_mask 0x32, 2015-08-13, rev 0x001e, size 21504
sig 0x000306d4, pf_mask 0xc0, 2015-09-11, rev 0x0022, size 16384
sig 0x000306f2, pf_mask 0x6f, 2015-08-10, rev 0x0036, size 30720
sig 0x00040651, pf_mask 0x72, 2015-08-13, rev 0x001d, size 20480
2015-01-21:
* Downgraded microcodes (to a previously shipped revision):
sig 0x000306f2, pf_mask 0x6f, 2014-09-03, rev 0x0029, size 28672
2015-01-07:
* New Microcodes:
sig 0x000306d4, pf_mask 0xc0, 2014-12-05, rev 0x0018, size 14336
* Updated Microcodes (this update is known to cause issues):
sig 0x000306f2, pf_mask 0x6f, 2014-11-21, rev 0x002d, size 28672
2014-09-13:
* New Microcodes:
sig 0x000306f2, pf_mask 0x6f, 2014-09-03, rev 0x0029, size 28672
* Updated Microcodes:
sig 0x000306c3, pf_mask 0x32, 2014-07-03, rev 0x001c, size 21504
sig 0x00040651, pf_mask 0x72, 2014-07-03, rev 0x001c, size 20480
sig 0x00040661, pf_mask 0x32, 2014-07-03, rev 0x0012, size 23552
2014-06-24:
* Updated Microcodes:
sig 0x000306a9, pf_mask 0x12, 2014-05-29, rev 0x001b, size 12288
sig 0x000306c3, pf_mask 0x32, 2014-05-23, rev 0x001a, size 20480
sig 0x000306e4, pf_mask 0xed, 2014-05-29, rev 0x0428, size 13312
sig 0x000306e7, pf_mask 0xed, 2014-05-29, rev 0x070d, size 15360
sig 0x00040651, pf_mask 0x72, 2014-05-23, rev 0x0018, size 19456
sig 0x00040661, pf_mask 0x32, 2014-05-23, rev 0x0010, size 23552
2014-04-30:
* New microcodes:
sig 0x000306e7, pf_mask 0xed, 2014-04-14, rev 0x070c, size 15360
* Updated microcodes:
sig 0x000306e4, pf_mask 0xed, 2014-04-10, rev 0x0427, size 12288
2014-01-22:
* New Microcodes:
sig 0x00040661, pf_mask 0x32, 2013-08-21, rev 0x000f, size 23552
* Updated Microcodes:
sig 0x000106e5, pf_mask 0x13, 2013-08-20, rev 0x0007, size 7168
sig 0x000306c3, pf_mask 0x32, 2013-08-16, rev 0x0017, size 20480
sig 0x000306e4, pf_mask 0xed, 2013-07-09, rev 0x0416, size 11264
sig 0x00040651, pf_mask 0x72, 2013-09-14, rev 0x0017, size 19456
2013-09-06:
* Updated Microcodes:
sig 0x000306c3, pf_mask 0x32, 2013-08-07, rev 0x0016, size 20480
sig 0x00040651, pf_mask 0x72, 2013-08-08, rev 0x0016, size 19456
* Updated Microcodes (recently removed):
sig 0x000106e4, pf_mask 0x09, 2013-07-01, rev 0x0003, size 6144
2013-08-08:
* New Microcodes:
sig 0x000306c3, pf_mask 0x32, 2013-07-02, rev 0x0012, size 19456
sig 0x000306e4, pf_mask 0xed, 2013-06-13, rev 0x0415, size 11264
sig 0x000306e6, pf_mask 0xed, 2013-06-19, rev 0x0600, size 11264
sig 0x00040651, pf_mask 0x72, 2013-07-02, rev 0x0015, size 18432
* Updated Microcodes (removed in the past):
sig 0x000106a5, pf_mask 0x03, 2013-06-21, rev 0x0019, size 10240
* Updated Microcodes:
sig 0x000106a4, pf_mask 0x03, 2013-06-21, rev 0x0012, size 14336
sig 0x000106e5, pf_mask 0x13, 2013-07-01, rev 0x0006, size 7168
sig 0x00020652, pf_mask 0x12, 2013-06-26, rev 0x000e, size 8192
sig 0x00020655, pf_mask 0x92, 2013-06-28, rev 0x0004, size 3072
sig 0x000206a7, pf_mask 0x12, 2013-06-12, rev 0x0029, size 10240
sig 0x000206d7, pf_mask 0x6d, 2013-06-17, rev 0x0710, size 17408
sig 0x000206f2, pf_mask 0x05, 2013-06-18, rev 0x0037, size 13312
sig 0x000306a9, pf_mask 0x12, 2013-06-13, rev 0x0019, size 12288
* Removed Microcodes:
sig 0x000106e4, pf_mask 0x09, 2010-03-08, rev 0x0002, size 5120
2013-02-22:
* Updated Microcodes:
sig 0x000306a9, pf_mask 0x12, 2013-01-09, rev 0x0017, size 11264
2012-06-06-v2 (2012-10-01):
* Updated Microcodes:
sig 0x000206d6, pf_mask 0x6d, 2012-05-22, rev 0x0619, size 16384
sig 0x000206d7, pf_mask 0x6d, 2012-05-22, rev 0x070d, size 16384
sig 0x000306a9, pf_mask 0x12, 2012-07-16, rev 0x0013, size 11264
* Updated Microcodes (recently removed):
sig 0x000206f2, pf_mask 0x05, 2012-04-12, rev 0x0036, size 12288
2012-06-06:
* New Microcodes:
sig 0x00020661, pf_mask 0x02, 2011-07-18, rev 0x0105, size 5120
sig 0x000206d7, pf_mask 0x6d, 2012-04-03, rev 0x070c, size 16384
sig 0x000306a9, pf_mask 0x12, 2012-04-12, rev 0x0012, size 11264
* Updated Microcodes:
sig 0x000106e5, pf_mask 0x13, 2011-09-01, rev 0x0005, size 6144
sig 0x000206a7, pf_mask 0x12, 2012-04-24, rev 0x0028, size 9216
sig 0x000206d6, pf_mask 0x6d, 2012-04-18, rev 0x0618, size 16384
* Removed Microcodes (recently updated):
sig 0x000206f2, pf_mask 0x05, 2011-08-31, rev 0x0034, size 12288
2011-11-10:
* New Microcodes:
sig 0x000206d6, pf_mask 0x6d, 2011-09-29, rev 0x060c, size 15360
* Updated Microcodes:
sig 0x00020652, pf_mask 0x12, 2011-09-01, rev 0x000d, size 7168
sig 0x00020655, pf_mask 0x92, 2011-09-01, rev 0x0003, size 2048
sig 0x000206a7, pf_mask 0x12, 2011-10-11, rev 0x0025, size 9216
sig 0x000206f2, pf_mask 0x05, 2011-08-31, rev 0x0034, size 12288
* Removed Microcodes (recently added):
sig 0x00030661, pf_mask 0x02, 2011-06-23, rev 0x0106, size 5120
sig 0x00030661, pf_mask 0x04, 2011-06-23, rev 0x0106, size 5120
sig 0x00030661, pf_mask 0x08, 2011-06-23, rev 0x0106, size 5120
2011-09-15:
* New Microcodes:
sig 0x000206f2, pf_mask 0x05, 2011-07-21, rev 0x0032, size 12288
sig 0x00030661, pf_mask 0x02, 2011-06-23, rev 0x0106, size 5120
sig 0x00030661, pf_mask 0x04, 2011-06-23, rev 0x0106, size 5120
sig 0x00030661, pf_mask 0x08, 2011-06-23, rev 0x0106, size 5120
* Updated Microcodes:
sig 0x000206a7, pf_mask 0x12, 2011-07-14, rev 0x001b, size 9216
2011-04-28:
* New Microcodes:
sig 0x000206a7, pf_mask 0x12, 2011-04-07, rev 0x0017, size 8192
* Added back microcodes (unchanged, removed in the past):
sig 0x00000f12, pf_mask 0x04, 2003-05-02, rev 0x002e, size 2048
* Removed Microcodes (recently rolled back):
sig 0x000106a5, pf_mask 0x03, 2009-04-14, rev 0x0011, size 8192
2010-11-23:
* New Microcodes:
sig 0x000006fb, pf_mask 0x20, 2010-10-03, rev 0x00ba, size 4096
* Readded Microcodes (older revision):
sig 0x000106a5, pf_mask 0x03, 2009-04-14, rev 0x0011, size 8192
* Updated Microcodes:
sig 0x000006f2, pf_mask 0x01, 2010-10-02, rev 0x005d, size 4096
sig 0x000006f2, pf_mask 0x20, 2010-10-02, rev 0x005c, size 4096
sig 0x000006f6, pf_mask 0x01, 2010-09-30, rev 0x00d0, size 4096
sig 0x000006f6, pf_mask 0x04, 2010-10-01, rev 0x00d2, size 4096
sig 0x000006f6, pf_mask 0x20, 2010-10-01, rev 0x00d1, size 4096
sig 0x000006f7, pf_mask 0x10, 2010-10-02, rev 0x006a, size 4096
sig 0x000006f7, pf_mask 0x40, 2010-10-02, rev 0x006b, size 4096
sig 0x000006fa, pf_mask 0x80, 2010-10-02, rev 0x0095, size 4096
sig 0x000006fb, pf_mask 0x01, 2010-10-03, rev 0x00ba, size 4096
sig 0x000006fb, pf_mask 0x04, 2010-10-03, rev 0x00bc, size 4096
sig 0x000006fb, pf_mask 0x08, 2010-10-03, rev 0x00bb, size 4096
sig 0x000006fb, pf_mask 0x10, 2010-10-03, rev 0x00ba, size 4096
sig 0x000006fb, pf_mask 0x40, 2010-10-03, rev 0x00bc, size 4096
sig 0x000006fb, pf_mask 0x80, 2010-10-03, rev 0x00ba, size 4096
sig 0x000006fd, pf_mask 0x01, 2010-10-02, rev 0x00a4, size 4096
sig 0x000006fd, pf_mask 0x20, 2010-10-02, rev 0x00a4, size 4096
sig 0x000006fd, pf_mask 0x80, 2010-10-02, rev 0x00a4, size 4096
sig 0x00010661, pf_mask 0x01, 2010-10-04, rev 0x0043, size 4096
sig 0x00010661, pf_mask 0x02, 2010-10-04, rev 0x0042, size 4096
sig 0x00010661, pf_mask 0x80, 2010-10-04, rev 0x0044, size 4096
sig 0x00010676, pf_mask 0x01, 2010-09-29, rev 0x060f, size 4096
sig 0x00010676, pf_mask 0x04, 2010-09-29, rev 0x060f, size 4096
sig 0x00010676, pf_mask 0x10, 2010-09-29, rev 0x060f, size 4096
sig 0x00010676, pf_mask 0x40, 2010-09-29, rev 0x060f, size 4096
sig 0x00010676, pf_mask 0x80, 2010-09-29, rev 0x060f, size 4096
sig 0x00010677, pf_mask 0x10, 2010-09-29, rev 0x070a, size 4096
sig 0x0001067a, pf_mask 0x11, 2010-09-28, rev 0x0a0b, size 8192
sig 0x0001067a, pf_mask 0x44, 2010-09-28, rev 0x0a0b, size 8192
sig 0x0001067a, pf_mask 0xa0, 2010-09-28, rev 0x0a0b, size 8192
sig 0x000106d1, pf_mask 0x08, 2010-09-30, rev 0x0029, size 4096
* Removed Microcodes:
sig 0x00000612, pf_mask 0x00, 1996-12-10, rev 0x00c6, size 2048
sig 0x00000616, pf_mask 0x00, 1996-12-10, rev 0x00c6, size 2048
sig 0x00000617, pf_mask 0x00, 1996-12-10, rev 0x00c6, size 2048
sig 0x00000619, pf_mask 0x00, 1998-02-18, rev 0x00d2, size 2048
sig 0x00000633, pf_mask 0x00, 1998-09-23, rev 0x0036, size 2048
sig 0x00000634, pf_mask 0x00, 1998-09-23, rev 0x0037, size 2048
sig 0x00000650, pf_mask 0x04, 1997-12-12, rev 0x0019, size 2048
sig 0x00000650, pf_mask 0x20, 1998-02-11, rev 0x002e, size 2048
sig 0x00000650, pf_mask 0x80, 1998-02-11, rev 0x002f, size 2048
sig 0x00000651, pf_mask 0x02, 1999-05-25, rev 0x0041, size 2048
sig 0x00000651, pf_mask 0x08, 1999-05-25, rev 0x0042, size 2048
sig 0x00000652, pf_mask 0x08, 1999-05-18, rev 0x002d, size 2048
sig 0x00000672, pf_mask 0x01, 1999-09-22, rev 0x0010, size 2048
sig 0x00000673, pf_mask 0x01, 1999-09-10, rev 0x000e, size 2048
sig 0x00000683, pf_mask 0x01, 2001-02-06, rev 0x0013, size 2048
sig 0x00000683, pf_mask 0x04, 2001-02-06, rev 0x0010, size 2048
sig 0x00000683, pf_mask 0x10, 2001-02-06, rev 0x0014, size 2048
sig 0x000006a4, pf_mask 0x04, 2000-06-16, rev 0x0001, size 2048
sig 0x00000f12, pf_mask 0x01, 2003-05-02, rev 0x002d, size 2048
sig 0x00000f12, pf_mask 0x02, 2003-05-02, rev 0x002f, size 2048
sig 0x00000f12, pf_mask 0x04, 2003-05-02, rev 0x002e, size 2048
sig 0x00000f13, pf_mask 0x04, 2003-05-08, rev 0x0005, size 2048
sig 0x00000f24, pf_mask 0x08, 2003-06-05, rev 0x0020, size 2048
* Removed Microcodes (recently added/updated):
sig 0x000206c2, pf_mask 0x03, 2010-09-07, rev 0x0013, size 7168
2010-09-14:
* Updated Microcodes:
sig 0x000206c2, pf_mask 0x03, 2010-09-07, rev 0x0013, size 7168
* Removed Microcodes:
sig 0x000006d8, pf_mask 0x08, 2006-08-31, rev 0x0021, size 2048
sig 0x000006d8, pf_mask 0x20, 2004-07-22, rev 0x0020, size 2048
sig 0x00000f65, pf_mask 0x04, 2007-05-10, rev 0x000b, size 2048
sig 0x00010661, pf_mask 0x04, 2007-05-01, rev 0x0036, size 4096
* Removed Microcodes (recently added/updated):
sig 0x000106a5, pf_mask 0x03, 2010-03-03, rev 0x0015, size 8192
sig 0x000206e6, pf_mask 0x04, 2010-04-21, rev 0x0007, size 6144
2010-08-26:
* New Microcodes:
sig 0x000106ca, pf_mask 0x01, 2009-08-25, rev 0x0107, size 5120
sig 0x000106e4, pf_mask 0x09, 2010-03-08, rev 0x0002, size 5120
sig 0x00020655, pf_mask 0x92, 2010-03-01, rev 0x0002, size 2048
sig 0x000206c2, pf_mask 0x03, 2010-06-18, rev 0x000f, size 7168
* Updated Microcodes:
sig 0x000106a5, pf_mask 0x03, 2010-03-03, rev 0x0015, size 8192
sig 0x000106e5, pf_mask 0x13, 2010-04-05, rev 0x0004, size 6144
sig 0x00020652, pf_mask 0x12, 2010-06-10, rev 0x000c, size 7168
sig 0x000206e6, pf_mask 0x04, 2010-04-21, rev 0x0007, size 6144
2010-02-09:
* New Microcodes:
sig 0x000106ca, pf_mask 0x04, 2009-08-25, rev 0x0107, size 5120
sig 0x000106ca, pf_mask 0x08, 2009-08-25, rev 0x0107, size 5120
sig 0x000106ca, pf_mask 0x10, 2009-08-25, rev 0x0107, size 5120
sig 0x00020652, pf_mask 0x12, 2009-11-12, rev 0x0009, size 7168
sig 0x00020661, pf_mask 0x01, 2009-10-23, rev 0x0104, size 5120
sig 0x000206e6, pf_mask 0x04, 2009-12-08, rev 0x0002, size 6144
2009-09-27:
* New Microcodes:
sig 0x00010676, pf_mask 0x80, 2008-01-19, rev 0x060c, size 4096
sig 0x0001067a, pf_mask 0x11, 2008-04-09, rev 0x0a07, size 8192
sig 0x0001067a, pf_mask 0xa0, 2008-04-09, rev 0x0a07, size 8192
sig 0x000106e5, pf_mask 0x13, 2009-05-29, rev 0x0003, size 6144
* Updated Microcodes:
sig 0x000006f6, pf_mask 0x20, 2007-09-16, rev 0x00cc, size 4096
sig 0x000006fb, pf_mask 0x04, 2009-05-11, rev 0x00b9, size 4096
sig 0x000006fb, pf_mask 0x08, 2009-04-28, rev 0x00b8, size 4096
sig 0x000006fb, pf_mask 0x40, 2009-05-11, rev 0x00b9, size 4096
sig 0x00010676, pf_mask 0x01, 2008-01-19, rev 0x060c, size 4096
sig 0x00010677, pf_mask 0x10, 2008-04-28, rev 0x0705, size 8192
sig 0x000106a4, pf_mask 0x03, 2009-04-21, rev 0x0011, size 13312
sig 0x000106a5, pf_mask 0x03, 2009-04-14, rev 0x0011, size 8192
sig 0x000106c2, pf_mask 0x01, 2009-04-10, rev 0x0217, size 5120
sig 0x000106c2, pf_mask 0x04, 2009-04-10, rev 0x0218, size 5120
sig 0x000106c2, pf_mask 0x08, 2009-04-10, rev 0x0219, size 5120
sig 0x000106d1, pf_mask 0x08, 2009-04-06, rev 0x0026, size 4096
2009-03-30:
* New Microcodes:
sig 0x000006fb, pf_mask 0x80, 2007-07-13, rev 0x00b6, size 4096
sig 0x000006fd, pf_mask 0x20, 2007-08-13, rev 0x00a3, size 4096
sig 0x000106a4, pf_mask 0x03, 2009-02-20, rev 0x0010, size 10240
sig 0x000106a5, pf_mask 0x03, 2009-02-20, rev 0x000f, size 6144
* Updated Microcodes:
sig 0x000006fa, pf_mask 0x80, 2007-09-24, rev 0x0094, size 4096
sig 0x000006fd, pf_mask 0x80, 2007-08-13, rev 0x00a3, size 4096
sig 0x000106c2, pf_mask 0x01, 2008-10-06, rev 0x0211, size 5120
sig 0x000106c2, pf_mask 0x04, 2008-10-06, rev 0x0212, size 5120
sig 0x000106c2, pf_mask 0x08, 2008-12-02, rev 0x0213, size 5120
* Removed Microcodes:
sig 0x00000611, pf_mask 0x00, 1996-12-18, rev 0x0b27, size 2048
sig 0x00000680, pf_mask 0x08, 1999-05-25, rev 0x000d, size 2048
sig 0x00000680, pf_mask 0x20, 1999-05-25, rev 0x000c, size 2048
sig 0x00000696, pf_mask 0x10, 2000-07-07, rev 0x0001, size 2048
sig 0x000106c1, pf_mask 0x01, 2007-12-03, rev 0x0109, size 5120
2008-09-10:
* New Microcodes:
sig 0x0001067a, pf_mask 0x44, 2008-04-09, rev 0x0a07, size 8192
sig 0x000106c2, pf_mask 0x04, 2008-06-04, rev 0x020a, size 5120
sig 0x000106c2, pf_mask 0x08, 2008-07-10, rev 0x020d, size 5120
* Updated Microcodes:
sig 0x00010676, pf_mask 0x04, 2008-01-19, rev 0x060c, size 4096
sig 0x00010676, pf_mask 0x10, 2008-01-19, rev 0x060c, size 4096
sig 0x00010676, pf_mask 0x40, 2008-01-19, rev 0x060c, size 4096
sig 0x000106c2, pf_mask 0x01, 2008-06-04, rev 0x020a, size 5120
sig 0x000106d1, pf_mask 0x08, 2008-06-04, rev 0x0021, size 4096
2008-04-01:
* New Microcodes:
sig 0x000106c2, pf_mask 0x01, 2008-03-04, rev 0x0207, size 5120
sig 0x000106d1, pf_mask 0x08, 2008-02-02, rev 0x0010, size 4096
* Updated Microcodes:
sig 0x00000f48, pf_mask 0x02, 2008-01-15, rev 0x000e, size 3072
* Removed Microcodes:
sig 0x00000f11, pf_mask 0x02, 2003-07-29, rev 0x000a, size 2048
sig 0x00000f22, pf_mask 0x02, 2003-07-29, rev 0x0005, size 2048
2008-02-20:
* License text update, no microcode changes.
* Sunrise: this release ships the microcodes:
sig 0x00000611, pf_mask 0x00, 1996-12-18, rev 0x0b27, size 2048
sig 0x00000612, pf_mask 0x00, 1996-12-10, rev 0x00c6, size 2048
sig 0x00000616, pf_mask 0x00, 1996-12-10, rev 0x00c6, size 2048
sig 0x00000617, pf_mask 0x00, 1996-12-10, rev 0x00c6, size 2048
sig 0x00000619, pf_mask 0x00, 1998-02-18, rev 0x00d2, size 2048
sig 0x00000633, pf_mask 0x00, 1998-09-23, rev 0x0036, size 2048
sig 0x00000634, pf_mask 0x00, 1998-09-23, rev 0x0037, size 2048
sig 0x00000650, pf_mask 0x01, 1999-05-25, rev 0x0040, size 2048
sig 0x00000650, pf_mask 0x02, 1999-05-25, rev 0x0041, size 2048
sig 0x00000650, pf_mask 0x04, 1997-12-12, rev 0x0019, size 2048
sig 0x00000650, pf_mask 0x08, 1999-05-25, rev 0x0045, size 2048
sig 0x00000650, pf_mask 0x20, 1998-02-11, rev 0x002e, size 2048
sig 0x00000650, pf_mask 0x80, 1998-02-11, rev 0x002f, size 2048
sig 0x00000651, pf_mask 0x01, 1999-05-25, rev 0x0040, size 2048
sig 0x00000651, pf_mask 0x02, 1999-05-25, rev 0x0041, size 2048
sig 0x00000651, pf_mask 0x08, 1999-05-25, rev 0x0042, size 2048
sig 0x00000652, pf_mask 0x01, 1999-05-12, rev 0x002a, size 2048
sig 0x00000652, pf_mask 0x02, 1999-05-17, rev 0x002c, size 2048
sig 0x00000652, pf_mask 0x04, 1999-05-12, rev 0x002b, size 2048
sig 0x00000652, pf_mask 0x08, 1999-05-18, rev 0x002d, size 2048
sig 0x00000653, pf_mask 0x01, 1999-06-28, rev 0x0010, size 2048
sig 0x00000653, pf_mask 0x02, 1999-05-18, rev 0x000c, size 2048
sig 0x00000653, pf_mask 0x04, 1999-05-20, rev 0x000b, size 2048
sig 0x00000653, pf_mask 0x08, 1999-05-18, rev 0x000d, size 2048
sig 0x00000660, pf_mask 0x01, 1999-05-05, rev 0x000a, size 2048
sig 0x00000665, pf_mask 0x10, 1999-05-05, rev 0x0003, size 2048
sig 0x0000066a, pf_mask 0x02, 1999-05-05, rev 0x000c, size 2048
sig 0x0000066a, pf_mask 0x08, 1999-05-05, rev 0x000d, size 2048
sig 0x0000066a, pf_mask 0x20, 1999-05-05, rev 0x000b, size 2048
sig 0x0000066d, pf_mask 0x02, 1999-03-12, rev 0x0005, size 2048
sig 0x0000066d, pf_mask 0x08, 1999-03-12, rev 0x0006, size 2048
sig 0x0000066d, pf_mask 0x20, 1999-05-05, rev 0x0007, size 2048
sig 0x00000671, pf_mask 0x04, 1998-08-11, rev 0x0014, size 2048
sig 0x00000672, pf_mask 0x01, 1999-09-22, rev 0x0010, size 2048
sig 0x00000672, pf_mask 0x04, 1999-09-22, rev 0x0038, size 2048
sig 0x00000673, pf_mask 0x01, 1999-09-10, rev 0x000e, size 2048
sig 0x00000673, pf_mask 0x04, 1999-09-10, rev 0x002e, size 2048
sig 0x00000680, pf_mask 0x08, 1999-05-25, rev 0x000d, size 2048
sig 0x00000680, pf_mask 0x20, 1999-05-25, rev 0x000c, size 2048
sig 0x00000681, pf_mask 0x01, 1999-09-21, rev 0x000d, size 2048
sig 0x00000681, pf_mask 0x04, 1999-09-21, rev 0x0010, size 2048
sig 0x00000681, pf_mask 0x08, 1999-09-21, rev 0x000f, size 2048
sig 0x00000681, pf_mask 0x10, 1999-09-21, rev 0x0011, size 2048
sig 0x00000681, pf_mask 0x20, 1999-09-21, rev 0x000e, size 2048
sig 0x00000683, pf_mask 0x01, 2001-02-06, rev 0x0013, size 2048
sig 0x00000683, pf_mask 0x04, 2001-02-06, rev 0x0010, size 2048
sig 0x00000683, pf_mask 0x08, 1999-10-15, rev 0x0008, size 2048
sig 0x00000683, pf_mask 0x10, 2001-02-06, rev 0x0014, size 2048
sig 0x00000683, pf_mask 0x20, 1999-10-15, rev 0x0007, size 2048
sig 0x00000686, pf_mask 0x01, 2000-05-05, rev 0x0007, size 2048
sig 0x00000686, pf_mask 0x02, 2000-05-04, rev 0x000a, size 2048
sig 0x00000686, pf_mask 0x04, 2000-05-04, rev 0x0002, size 2048
sig 0x00000686, pf_mask 0x10, 2000-05-05, rev 0x0008, size 2048
sig 0x00000686, pf_mask 0x80, 2000-05-04, rev 0x000c, size 2048
sig 0x0000068a, pf_mask 0x10, 2000-11-02, rev 0x0001, size 2048
sig 0x0000068a, pf_mask 0x20, 2000-12-07, rev 0x0004, size 2048
sig 0x0000068a, pf_mask 0x80, 2000-12-07, rev 0x0005, size 2048
sig 0x00000695, pf_mask 0x10, 2004-11-09, rev 0x0007, size 2048
sig 0x00000695, pf_mask 0x20, 2004-11-09, rev 0x0007, size 2048
sig 0x00000695, pf_mask 0x80, 2004-11-09, rev 0x0047, size 2048
sig 0x00000696, pf_mask 0x10, 2000-07-07, rev 0x0001, size 2048
sig 0x000006a0, pf_mask 0x04, 2000-01-10, rev 0x0003, size 2048
sig 0x000006a1, pf_mask 0x04, 2000-03-06, rev 0x0001, size 2048
sig 0x000006a4, pf_mask 0x04, 2000-06-16, rev 0x0001, size 2048
sig 0x000006b1, pf_mask 0x10, 2001-02-15, rev 0x001c, size 2048
sig 0x000006b1, pf_mask 0x20, 2001-02-20, rev 0x001d, size 2048
sig 0x000006b4, pf_mask 0x10, 2002-01-10, rev 0x0001, size 2048
sig 0x000006b4, pf_mask 0x20, 2002-01-11, rev 0x0002, size 2048
sig 0x000006d6, pf_mask 0x20, 2004-10-17, rev 0x0018, size 2048
sig 0x000006d8, pf_mask 0x08, 2006-08-31, rev 0x0021, size 2048
sig 0x000006d8, pf_mask 0x20, 2004-07-22, rev 0x0020, size 2048
sig 0x000006e8, pf_mask 0x20, 2005-11-15, rev 0x0039, size 4096
sig 0x000006ec, pf_mask 0x20, 2006-05-01, rev 0x0054, size 4096
sig 0x000006ec, pf_mask 0x80, 2006-09-12, rev 0x0059, size 4096
sig 0x000006f2, pf_mask 0x01, 2007-09-26, rev 0x005a, size 4096
sig 0x000006f2, pf_mask 0x20, 2007-03-15, rev 0x0057, size 4096
sig 0x000006f6, pf_mask 0x01, 2007-09-16, rev 0x00cb, size 4096
sig 0x000006f6, pf_mask 0x04, 2007-09-16, rev 0x00cd, size 4096
sig 0x000006f6, pf_mask 0x20, 2007-03-15, rev 0x00c7, size 4096
sig 0x000006f7, pf_mask 0x10, 2007-09-16, rev 0x0068, size 4096
sig 0x000006f7, pf_mask 0x40, 2007-09-17, rev 0x0069, size 4096
sig 0x000006fa, pf_mask 0x80, 2007-03-13, rev 0x0092, size 4096
sig 0x000006fb, pf_mask 0x01, 2007-07-13, rev 0x00b6, size 4096
sig 0x000006fb, pf_mask 0x04, 2007-08-06, rev 0x00b7, size 4096
sig 0x000006fb, pf_mask 0x08, 2007-07-13, rev 0x00b6, size 4096
sig 0x000006fb, pf_mask 0x10, 2007-07-13, rev 0x00b6, size 4096
sig 0x000006fb, pf_mask 0x40, 2007-08-06, rev 0x00b7, size 4096
sig 0x000006fd, pf_mask 0x01, 2007-08-13, rev 0x00a3, size 4096
sig 0x000006fd, pf_mask 0x80, 2007-03-13, rev 0x00a1, size 4096
sig 0x00000f07, pf_mask 0x01, 2002-07-16, rev 0x0012, size 2048
sig 0x00000f07, pf_mask 0x02, 2000-11-15, rev 0x0008, size 2048
sig 0x00000f0a, pf_mask 0x01, 2002-07-16, rev 0x0013, size 2048
sig 0x00000f0a, pf_mask 0x02, 2002-08-21, rev 0x0015, size 2048
sig 0x00000f0a, pf_mask 0x04, 2002-07-16, rev 0x0014, size 2048
sig 0x00000f11, pf_mask 0x02, 2003-07-29, rev 0x000a, size 2048
sig 0x00000f12, pf_mask 0x01, 2003-05-02, rev 0x002d, size 2048
sig 0x00000f12, pf_mask 0x02, 2003-05-02, rev 0x002f, size 2048
sig 0x00000f12, pf_mask 0x04, 2003-05-02, rev 0x002e, size 2048
sig 0x00000f13, pf_mask 0x04, 2003-05-08, rev 0x0005, size 2048
sig 0x00000f22, pf_mask 0x02, 2003-07-29, rev 0x0005, size 2048
sig 0x00000f24, pf_mask 0x02, 2003-06-05, rev 0x001f, size 2048
sig 0x00000f24, pf_mask 0x04, 2003-06-05, rev 0x001e, size 2048
sig 0x00000f24, pf_mask 0x08, 2003-06-05, rev 0x0020, size 2048
sig 0x00000f24, pf_mask 0x10, 2003-06-10, rev 0x0021, size 2048
sig 0x00000f25, pf_mask 0x01, 2004-08-11, rev 0x0029, size 2048
sig 0x00000f25, pf_mask 0x02, 2004-08-11, rev 0x002a, size 2048
sig 0x00000f25, pf_mask 0x04, 2004-08-11, rev 0x002b, size 2048
sig 0x00000f25, pf_mask 0x10, 2004-08-26, rev 0x002c, size 2048
sig 0x00000f26, pf_mask 0x02, 2004-08-05, rev 0x0010, size 2048
sig 0x00000f27, pf_mask 0x02, 2003-06-04, rev 0x0038, size 2048
sig 0x00000f27, pf_mask 0x04, 2003-06-04, rev 0x0037, size 2048
sig 0x00000f27, pf_mask 0x08, 2003-06-04, rev 0x0039, size 2048
sig 0x00000f29, pf_mask 0x02, 2004-08-11, rev 0x002d, size 2048
sig 0x00000f29, pf_mask 0x04, 2004-08-11, rev 0x002e, size 2048
sig 0x00000f29, pf_mask 0x08, 2004-08-11, rev 0x002f, size 2048
sig 0x00000f32, pf_mask 0x0d, 2004-05-11, rev 0x000a, size 2048
sig 0x00000f33, pf_mask 0x0d, 2005-04-21, rev 0x000c, size 2048
sig 0x00000f34, pf_mask 0x1d, 2005-04-21, rev 0x0017, size 7168
sig 0x00000f41, pf_mask 0x02, 2005-04-21, rev 0x0016, size 5120
sig 0x00000f41, pf_mask 0x20, 2004-11-22, rev 0x0011, size 5120
sig 0x00000f41, pf_mask 0x9d, 2004-11-22, rev 0x0012, size 5120
sig 0x00000f41, pf_mask 0xbd, 2005-04-22, rev 0x0017, size 5120
sig 0x00000f43, pf_mask 0x9d, 2005-04-21, rev 0x0005, size 2048
sig 0x00000f44, pf_mask 0x9d, 2005-04-21, rev 0x0006, size 3072
sig 0x00000f47, pf_mask 0x9d, 2005-04-21, rev 0x0003, size 3072
sig 0x00000f48, pf_mask 0x01, 2006-05-08, rev 0x000c, size 3072
sig 0x00000f48, pf_mask 0x02, 2005-09-01, rev 0x000b, size 3072
sig 0x00000f48, pf_mask 0x5f, 2005-06-30, rev 0x0007, size 3072
sig 0x00000f49, pf_mask 0xbd, 2005-04-21, rev 0x0003, size 2048
sig 0x00000f4a, pf_mask 0x5c, 2005-12-14, rev 0x0004, size 2048
sig 0x00000f4a, pf_mask 0x5d, 2005-06-10, rev 0x0002, size 2048
sig 0x00000f62, pf_mask 0x04, 2005-12-15, rev 0x000f, size 3072
sig 0x00000f64, pf_mask 0x01, 2005-12-15, rev 0x0002, size 3072
sig 0x00000f64, pf_mask 0x34, 2005-12-23, rev 0x0004, size 3072
sig 0x00000f65, pf_mask 0x01, 2006-04-26, rev 0x0008, size 2048
sig 0x00000f65, pf_mask 0x04, 2007-05-10, rev 0x000b, size 2048
sig 0x00000f68, pf_mask 0x22, 2006-07-14, rev 0x0009, size 2048
sig 0x00001632, pf_mask 0x00, 1998-06-10, rev 0x0002, size 2048
sig 0x00010661, pf_mask 0x01, 2007-09-19, rev 0x0038, size 4096
sig 0x00010661, pf_mask 0x02, 2007-03-16, rev 0x0031, size 4096
sig 0x00010661, pf_mask 0x04, 2007-05-01, rev 0x0036, size 4096
sig 0x00010661, pf_mask 0x80, 2007-03-16, rev 0x0033, size 4096
sig 0x00010676, pf_mask 0x01, 2008-01-19, rev 0x060b, size 4096
sig 0x00010676, pf_mask 0x04, 2008-01-19, rev 0x060b, size 4096
sig 0x00010676, pf_mask 0x10, 2008-01-19, rev 0x060b, size 4096
sig 0x00010676, pf_mask 0x40, 2008-01-19, rev 0x060b, size 4096
sig 0x00010677, pf_mask 0x10, 2008-01-19, rev 0x0703, size 4096
sig 0x000106c1, pf_mask 0x01, 2007-12-03, rev 0x0109, size 5120
Generated by dwww version 1.16 on Tue Dec 16 06:44:47 CET 2025.