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Package "amd64-microcode"

Name: amd64-microcode

Description:

Processor microcode firmware for AMD CPUs
Latest version: 3.20191218.1ubuntu2.2
Release: jammy (22.04)
Level: security
Repository: main

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Other versions of "amd64-microcode" in Jammy

Repository Area Version
base main 3.20191218.1ubuntu2
updates main 3.20191218.1ubuntu2.2

Changelog

Version: 3.20191218.1ubuntu2.2 2023-08-30 03:07:57 UTC

  amd64-microcode (3.20191218.1ubuntu2.2) jammy-security; urgency=medium

  * SECURITY UPDATE: INCEPTION - information leak via speculative execution
    - amd-ucode/microcode_amd_fam19h.bin{.asc}: add AMD fam19h cpu
      microcode and signature for Inception vulnerability
    - New microcodes:
      Family=0x19 Model=0x01 Stepping=0x00: Patch=0x0a001079 Length=5568 bytes
      Family=0x19 Model=0x01 Stepping=0x01: Patch=0x0a0011d1 Length=5568 bytes
      Family=0x19 Model=0x01 Stepping=0x02: Patch=0x0a001234 Length=5568 bytes
      Family=0x19 Model=0x11 Stepping=0x01: Patch=0x0a10113e Length=5568 bytes
      Family=0x19 Model=0x11 Stepping=0x02: Patch=0x0a10123e Length=5568 bytes
      Family=0x19 Model=0xa0 Stepping=0x01: Patch=0x0aa00116 Length=5568 bytes
      Family=0x19 Model=0xa0 Stepping=0x02: Patch=0x0aa00212 Length=5568 bytes
    - CVE-2023-20569

 -- Alex Murray <email address hidden> Mon, 21 Aug 2023 10:25:31 +0930
Source diff to previous version

Version: 3.20191218.1ubuntu2.1 2023-07-25 15:07:14 UTC

  amd64-microcode (3.20191218.1ubuntu2.1) jammy-security; urgency=medium

  * SECURITY UPDATE: Zenbleed - information leak via speculative execution
    - microcode_amd_fam17h.bin{.asc}: update AMD fam17h cpu microcode and
      signature for Zenbleed vulnerability
    - New microcodes:
      + Family=0x17 Model=0x31 Stepping=0x00: Patch=0x0830107a Length=3200 bytes
      + Family=0x17 Model=0xa0 Stepping=0x00: Patch=0x08a00008 Length=3200 bytes
    - Updated microcodes:
      + Family=0x17 Model=0x08 Stepping=0x02: Patch=0x0800820d Length=3200 bytes
      + Family=0x17 Model=0x01 Stepping=0x02: Patch=0x0800126e Length=3200 bytes
    - CVE-2023-20593

 -- Alex Murray <email address hidden> Tue, 25 Jul 2023 13:44:24 +0930
CVE-2023-20593 An issue in \u201cZen 2\u201d CPUs, under specific microarchitectural ...


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