CVE-2024-25939

Mirrored regions with different values in 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable denial of service via local access.

This is a tool to transform and deploy microcode update for x86 CPUs.

Security Fix(es):

Improper isolation in the Intel(R) Core(TM) Ultra Processor stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access.(CVE-2023-42667)

Improper isolation in some Intel(R) Processors stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access.(CVE-2023-49141)

Incorrect behavior order in transition between executive monitor and SMI transfer monitor (STM) in some Intel(R) Processor may allow a privileged user to potentially enable escalation of privilege via local access.(CVE-2024-24853)

Protection mechanism failure in some 3rd, 4th, and 5th Generation Intel(R) Xeon(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.(CVE-2024-24980)

Mirrored regions with different values in 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable denial of service via local access.(CVE-2024-25939)

Mirrored regions with different values in 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable denial of service via local access.

• New microcode update packages from upstream up to 2024-08-13:
  • 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 0x000706a1, pf_mask 0x01, 2024-04-19, rev 0x0042, size 76800 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 0x10, 2024-02-01, rev 0x00f6, size 106496 sig 0x000806e9, pf_mask 0xc0, 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
• SECURITY UPDATE:
  • CVE-2024-24980, INTEL-SA-01100
  • CVE-2024-25939, INTEL-SA-01118
  • CVE-2023-42667, INTEL-SA-01038
  • CVE-2023-49141, INTEL-SA-01046
  • CVE-2024-24853, INTEL-SA-01083

• New microcode update packages from upstream up to 2024-08-13:
  • 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 0x000706a1, pf_mask 0x01, 2024-04-19, rev 0x0042, size 76800 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 0x10, 2024-02-01, rev 0x00f6, size 106496 sig 0x000806e9, pf_mask 0xc0, 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
• SECURITY UPDATE:
  • CVE-2024-24980, INTEL-SA-01100
  • CVE-2024-25939, INTEL-SA-01118
  • CVE-2023-42667, INTEL-SA-01038
  • CVE-2023-49141, INTEL-SA-01046
  • CVE-2024-24853, INTEL-SA-01083

Mirrored regions with different values in 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable denial of service via local access.

Improper isolation in the Intel(R) Core(TM) Ultra Processor stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access. (CVE-2023-42667) Improper isolation in some Intel(R) Processors stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access. (CVE-2023-49141) Incorrect behavior order in transition between executive monitor and SMI transfer monitor (STM) in some Intel(R) Processor may allow a privileged user to potentially enable escalation of privilege via local access. (CVE-2024-24853) Protection mechanism failure in some 3rd, 4th, and 5th Generation Intel(R) Xeon(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access. (CVE-2024-24980) Mirrored regions with different values in 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable denial of service via local access. (CVE-2024-25939)

These are all security issues fixed in the ucode-intel-20240813-1.1 package on the GA media of openSUSE Tumbleweed.

This update for ucode-intel fixes the following issues:

• Intel CPU Microcode was updated to the 20240813 release (bsc#1229129)
  • CVE-2024-24853: Security updates for INTEL-SA-01083
  • CVE-2024-25939: Security updates for INTEL-SA-01118
  • CVE-2024-24980: Security updates for INTEL-SA-01100
  • CVE-2023-42667: Security updates for INTEL-SA-01038
  • CVE-2023-49141: Security updates for INTEL-SA-01046 Other issues fixed:
  • Update for functional issues. Refer to Intel Core Ultra Processor for details.
  • Update for functional issues. Refer to 3rd Generation Intel Xeon Processor Scalable Family Specification Update for details.
  • Update for functional issues. Refer to 3rd Generation Intel Xeon Scalable Processors Specification Update for details.
  • Update for functional issues. Refer to 2nd Generation Intel Xeon Processor Scalable Family Specification Update for details
  • Update for functional issues. Refer to Intel Xeon D-2700 Processor Specification Update for details.
  • Update for functional issues. Refer to Intel Xeon E-2300 Processor Specification Update for details.
  • Update for functional issues. Refer to 13th Generation Intel Core Processor Specification Update for details.
  • Update for functional issues. Refer to 12th Generation Intel Core Processor Family for details.
  • Update for functional issues. Refer to 11th Gen Intel Core Processor Specification Update for details.
  • Update for functional issues. Refer to 10th Gen Intel Core Processor Families Specification Update for details.
  • Update for functional issues. Refer to 10th Generation Intel Core Processor Specification Update for details.
  • Update for functional issues. Refer to 8th and 9th Generation Intel Core Processor Family Spec Update for details.
  • Update for functional issues. Refer to 8th Generation Intel Core Processor Families Specification Update for details.
  • Update for functional issues. Refer to 7th and 8th Generation Intel Core Processor Specification Update for details.
  • Update for functional issues. Refer to Intel Processors and Intel Core i3 N-Series for details.
  • Update for functional issues. Refer to Intel Atom x6000E Series, and Intel Pentium and Celeron N and J Series Processors for Internet of Things (IoT) Applications for details. Updated Platforms: | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | AML-Y22 | H0 | 06-8e-09/10 | 000000f4 | 000000f6 | Core Gen8 Mobile | AML-Y42 | V0 | 06-8e-0c/94 | 000000fa | 000000fc | Core Gen10 Mobile | CFL-H | R0 | 06-9e-0d/22 | 000000fc | 00000100 | Core Gen9…

This update for ucode-intel fixes the following issues:

• Intel CPU Microcode was updated to the 20240813 release (bsc#1229129)
  • CVE-2024-24853: Security updates for INTEL-SA-01083
  • CVE-2024-25939: Security updates for INTEL-SA-01118
  • CVE-2024-24980: Security updates for INTEL-SA-01100
  • CVE-2023-42667: Security updates for INTEL-SA-01038
  • CVE-2023-49141: Security updates for INTEL-SA-01046 Other issues fixed:
  • Update for functional issues. Refer to Intel Core Ultra Processor for details.
  • Update for functional issues. Refer to 3rd Generation Intel Xeon Processor Scalable Family Specification Update for details.
  • Update for functional issues. Refer to 3rd Generation Intel Xeon Scalable Processors Specification Update for details.
  • Update for functional issues. Refer to 2nd Generation Intel Xeon Processor Scalable Family Specification Update for details
  • Update for functional issues. Refer to Intel Xeon D-2700 Processor Specification Update for details.
  • Update for functional issues. Refer to Intel Xeon E-2300 Processor Specification Update for details.
  • Update for functional issues. Refer to 13th Generation Intel Core Processor Specification Update for details.
  • Update for functional issues. Refer to 12th Generation Intel Core Processor Family for details.
  • Update for functional issues. Refer to 11th Gen Intel Core Processor Specification Update for details.
  • Update for functional issues. Refer to 10th Gen Intel Core Processor Families Specification Update for details.
  • Update for functional issues. Refer to 10th Generation Intel Core Processor Specification Update for details.
  • Update for functional issues. Refer to 8th and 9th Generation Intel Core Processor Family Spec Update for details.
  • Update for functional issues. Refer to 8th Generation Intel Core Processor Families Specification Update for details.
  • Update for functional issues. Refer to 7th and 8th Generation Intel Core Processor Specification Update for details.
  • Update for functional issues. Refer to Intel Processors and Intel Core i3 N-Series for details.
  • Update for functional issues. Refer to Intel Atom x6000E Series, and Intel Pentium and Celeron N and J Series Processors for Internet of Things (IoT) Applications for details. Updated Platforms: | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | AML-Y22 | H0 | 06-8e-09/10 | 000000f4 | 000000f6 | Core Gen8 Mobile | AML-Y42 | V0 | 06-8e-0c/94 | 000000fa | 000000fc | Core Gen10 Mobile | CFL-H | R0 | 06-9e-0d/22 | 000000fc | 00000100 | Core Gen9…

This update for microcode_ctl fixes the following issues:

• 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. (bsc#1237096)
• CVE-2024-36293: A potential security vulnerability in some Intel Software Guard Extensions (Intel SGX) Platforms may allow denial of service. Intel is releasing microcode updates to mitigate this potential vulnerability. (bsc#1237096)
• CVE-2024-39355: A potential security vulnerability in some 13th and 14th Generation Intel Core Processors may allow denial of service. Intel is releasing microcode and UEFI reference code updates to mitigate this potential vulnerability. (bsc#1237096)
• CVE-2024-37020: A potential security vulnerability in the Intel Data Streaming Accelerator (Intel DSA) for some Intel Xeon Processors may allow denial of service. Intel is releasing software updates to mitigate this potential vulnerability. (bsc#1237096)
• CVE-2024-21853: Faulty 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. (bsc#1233313)
• CVE-2024-23918: Improper conditions check in some Intel Xeon processor memory controller configurations when using Intel SGX may allow a privileged user to potentially enable escalation of privilege via local access. (bsc#1233313)
• CVE-2024-21820: Incorrect default permissions in some Intel Xeon processor memory controller configurations when using Intel SGX may allow a privileged user to potentially enable escalation of privilege via local access. (bsc#1233313)
• 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. (bsc#1230400)
• CVE-2024-23984: Observable discrepancy in RAPL interface for some Intel Processors may allow a privileged user to potentially enable information disclosure via local access. (bsc#1230400)
• CVE-2024-24853: Incorrect behavior order in transition between executive monitor and SMI transfer monitor (STM) in some Intel(R) Processor may allow a privileged user to potentially enable escalation of privilege via local access. (bsc#1229129)
• CVE-2024-25939: Mirrored regions with different values in 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable denial of service via local access. (bsc#1229129)
• CVE-2024-24980: Protection mechanism failure in some 3rd, 4th, and 5th Generation Intel(R) Xeon(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access. (bsc#1229129)
• CVE-2023-42667: Improper isolation in the Intel(R) Core(TM) Ultra Processor stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access. (bsc#1229129)
• CVE-2023-49141: Improper isolation in some Intel(R) Processors stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access. (bsc#1229129)
• CVE-2023-45733: Hardware logic contains race conditions in some Intel(R) Processors may allow an authenticated user to potentially enable partial information disclosure via local access. (bsc#1224277)
• CVE-2023-46103: Sequence of processor instructions leads to unexpected behavior in Intel(R) Core(TM) Ultra Processors may allow an authenticated user to potentially enable denial of service via local access. (bsc#1224277)
• CVE-2023-45745: Improper input validation in some Intel(R) TDX module software before version 1.5.05.46.698 may allow a privileged user to potentially enable escalation of…

It was discovered that some Intel® Core™ Ultra Processors did not properly isolate the stream cache. A local authenticated user could potentially use this to escalate their privileges. (CVE-2023-42667)

It was discovered that some Intel® Processors did not properly isolate the stream cache. A local authenticated user could potentially use this to escalate their privileges. (CVE-2023-49141)

It was discovered that some Intel® Processors did not correctly transition between the executive monitor and SMI transfer monitor (STM). A privileged local attacker could use this to escalate their privileges. (CVE-2024-24853)

It was discovered that some 3rd, 4th, and 5th Generation Intel® Xeon® Processors failed to properly implement a protection mechanism. A local attacker could use this to potentially escalate their privileges. (CVE-2024-24980)

It was discovered that some 3rd Generation Intel Xeon Scalable Processors did not properly handle mirrored regions with different values. A privileged local user could use this to cause a denial of service (system crash). (CVE-2024-25939)