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Package "intel-microcode"

Name: intel-microcode

Description:

Processor microcode firmware for Intel CPUs
Latest version: 3.20250812.0ubuntu0.24.04.1
Release: noble (24.04)
Level: updates
Repository: main
Homepage: https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files

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Repository Area Version
base main 3.20240312.1build1
security main 3.20250812.0ubuntu0.24.04.1

Changelog

Version: 3.20240813.0ubuntu0.24.04.2 2024-08-19 10:07:26 UTC

  intel-microcode (3.20240813.0ubuntu0.24.04.2) noble-security; urgency=medium

  * SECURITY UPDATE: Respin based on newly retagged upstream microcode
    datafile 20240813
    - Updated microcodes:
      sig 0x000a0653, pf_mask 0x22, 2024-02-01, rev 0x00fc, size 98304
    - CVE-2024-24853 (INTEL-SA-01083)
    - CVE-2024-25939 (INTEL-SA-01118)
    - CVE-2024-24980 (INTEL-SA-01100)
    - CVE-2023-42667 (INTEL-SA-01038)
    - CVE-2023-49141 (INTEL-SA-01046)
  * ucode-blacklist: revert previous change to blacklist models 0x8e and
    0x9e from late-loading as late-loading is not supported in Ubuntu
    anymore either
Source diff to previous version
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 use
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 denia
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 escal
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 o
CVE-2023-49141 Improper isolation in some Intel(R) Processors stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege v

Version: 3.20240514.0ubuntu0.24.04.1 2024-05-29 10:07:13 UTC

  intel-microcode (3.20240514.0ubuntu0.24.04.1) noble-security; urgency=medium

  * SECURITY UPDATE: New upstream microcode datafile 20240514
    - Updated microcodes:
      sig 0x000806f4, pf_mask 0x10, 2024-02-05, rev 0x2c000390, size 614400
      sig 0x000806f4, pf_mask 0x87, 2024-02-05, rev 0x2b0005c0, size 581632
      sig 0x000806f5, pf_mask 0x10, 2024-02-05, rev 0x2c000390, size 614400
      sig 0x000806f5, pf_mask 0x87, 2024-02-05, rev 0x2b0005c0, size 581632
      sig 0x000806f6, pf_mask 0x10, 2024-02-05, rev 0x2c000390, size 614400
      sig 0x000806f6, pf_mask 0x87, 2024-02-05, rev 0x2b0005c0, size 581632
      sig 0x000806f7, pf_mask 0x87, 2024-02-05, rev 0x2b0005c0, size 581632
      sig 0x000806f8, pf_mask 0x10, 2024-02-05, rev 0x2c000390, size 614400
      sig 0x000806f8, pf_mask 0x87, 2024-02-05, rev 0x2b0005c0, size 581632
      sig 0x00090672, pf_mask 0x07, 2023-12-05, rev 0x0035, size 224256
      sig 0x00090675, pf_mask 0x07, 2023-12-05, rev 0x0035, size 224256
      sig 0x000906a3, pf_mask 0x80, 2023-12-05, rev 0x0433, size 222208
      sig 0x000906a4, pf_mask 0x40, 2023-12-07, rev 0x0007, size 119808
      sig 0x000906a4, pf_mask 0x80, 2023-12-05, rev 0x0433, size 222208
      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 0x000b06f2, pf_mask 0x07, 2023-12-05, rev 0x0035, size 224256
      sig 0x000b06f5, pf_mask 0x07, 2023-12-05, rev 0x0035, size 224256
      sig 0x000c06f1, pf_mask 0x87, 2024-02-05, rev 0x21000230, size 552960
      sig 0x000c06f2, pf_mask 0x87, 2024-02-05, rev 0x21000230, size 552960
    - CVE-2023-45733 (INTEL-SA-01051)
    - CVE-2023-46103 (INTEL-SA-01052)
    - CVE-2023-45745 (INTEL-SA-01036)
    - CVE-2023-47855 (INTEL-SA-01036)
  * source: update symlinks to reflect id of the latest release, 20240514

 -- Alex Murray <email address hidden> Wed, 15 May 2024 13:27:08 +0930
CVE-2023-45733 Hardware logic contains race conditions in some Intel(R) Processors may allow an authenticated user to potentially enable partial information disclos
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
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 escalat
CVE-2023-47855 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 escalat


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