Ubuntu
amd64-microcode package

amd64-microcode 3.20220411.1ubuntu3.1 source package in Ubuntu

Changelog

amd64-microcode (3.20220411.1ubuntu3.1) lunar-security; urgency=medium

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

 -- Alex Murray <email address hidden>  Tue, 25 Jul 2023 13:27:39 +0930

Upload details

Uploaded by:
Alex Murray
Uploaded to:
Lunar
Original maintainer:
Ubuntu Developers
Architectures:
i386 amd64 x32
Section:
admin
Urgency:
Medium Urgency

See full publishing history Publishing

Series Pocket Published Component Section

Builds

Lunar: [FULLYBUILT] amd64

Downloads

File Size SHA-256 Checksum
amd64-microcode_3.20220411.1ubuntu3.1.tar.xz 117.7 KiB b0445a86907f327890184c6e8cfd52da0433e799c259da414b802d738346d9bd
amd64-microcode_3.20220411.1ubuntu3.1.dsc 1.5 KiB 7f947e2eb4b7d5f8ffdf43926450b8ea02fc783d499f1d7452abcd8b3cb60135

View changes file

Binary packages built by this source

amd64-microcode: Processor microcode firmware for AMD CPUs

 This package contains microcode patches for all AMD AMD64
 processors. AMD releases microcode patches to correct
 processor behavior as documented in the respective processor
 revision guides. This package includes both AMD CPU microcode
 patches and AMD SEV firmware updates.
 .
 For Intel processors, please refer to the intel-microcode package.