Ubuntu
amd64-microcode package

amd64-microcode 3.20191218.1ubuntu1.1 source package in Ubuntu

Changelog

amd64-microcode (3.20191218.1ubuntu1.1) focal-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 13:47:45 +0930

Upload details

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

See full publishing history Publishing

Series Pocket Published Component Section

Builds

Focal: [FULLYBUILT] amd64

Downloads

File Size SHA-256 Checksum
amd64-microcode_3.20191218.1ubuntu1.1.tar.xz 40.1 KiB ee485853aa207dacdf8d2925b5a15d46058b4eef3002c0ea7481c69a5b07d2dc
amd64-microcode_3.20191218.1ubuntu1.1.dsc 1.5 KiB e212e4fbd3bbeb62eb071b0c2307fa918676617749f2ca02e013e7e48a1184f5

Available diffs

  • diff from 3.20191021.1ubuntu1 to 3.20191218.1ubuntu1.1 (pending)

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.
 .
 For Intel processors, please refer to the intel-microcode package.