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Package "intel-microcode"

Name: intel-microcode

Description:

Processor microcode firmware for Intel CPUs

Latest version: 3.20191115.1ubuntu0.19.10.2
Release: eoan (19.10)
Level: updates
Repository: main
Homepage: https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files

Links

Save this URL for the latest version of "intel-microcode": https://www.ubuntuupdates.org/intel-microcode


Download "intel-microcode"


Other versions of "intel-microcode" in Eoan

Repository Area Version
base main 3.20190918.1ubuntu1
security main 3.20191115.1ubuntu0.19.10.2

Changelog

Version: 3.20191115.1ubuntu0.19.10.2 2019-12-05 01:07:32 UTC

  intel-microcode (3.20191115.1ubuntu0.19.10.2) eoan-security; urgency=medium

  * REGRESSION UPDATE: warm reboots cause hangs on certain Skylake
    processors (LP: #1854764)
    + Reverted microcode (from revision 0x2000065):
      sig 0x00050654, pf_mask 0xb7, 2019-07-31, rev 0x2000064, size 33792

 -- Steve Beattie <email address hidden> Mon, 02 Dec 2019 12:15:00 -0800

Source diff to previous version
1854764 Dell 5280 hangs on warm reboot after upgrading intel-microcode package

Version: 3.20191115.1ubuntu0.19.10.1 2019-11-21 03:07:12 UTC

  intel-microcode (3.20191115.1ubuntu0.19.10.1) eoan-security; urgency=medium

  * Backport from debian unstable:
    - Unexpected Page Faults in Guest Virtualization
      Environment (SKL-188, KBL-144, CFL-136 errata)
  * Remaining Ubuntu changes
    - debian/initramfs.hook: Do not override preset defaults from
      auto-exported conf snippets loaded by initramfs-tools.

Source diff to previous version

Version: 3.20191112-0ubuntu0.19.10.2 2019-11-13 00:07:19 UTC

  intel-microcode (3.20191112-0ubuntu0.19.10.2) eoan-security; urgency=medium

  * SECURITY UPDATE: New upstream microcode data release 20191112
    CVE-2019-11135, CVE-2019-11139
    + New Microcodes:
      sig 0x000406d8, pf_mask 0x01, 2019-09-16, rev 0x012d, size 84992
      sig 0x00050653, pf_mask 0x97, 2019-09-09, rev 0x1000151, size 32768
      sig 0x00050656, pf_mask 0xbf, 2019-09-05, rev 0x400002c, size 51200
      sig 0x00060663, pf_mask 0x80, 2018-04-17, rev 0x002a, size 87040
      sig 0x000706a8, pf_mask 0x01, 2019-08-29, rev 0x0016, size 74752
      sig 0x000706e5, pf_mask 0x80, 2019-10-07, rev 0x004e, size 103424
      sig 0x000a0660, pf_mask 0x80, 2019-08-27, rev 0x00c6, size 91136
    + Updated Microcodes:
      sig 0x000406e3, pf_mask 0xc0, 2019-08-14, rev 0x00d4, size 101376
      sig 0x00050654, pf_mask 0xb7, 2019-09-05, rev 0x2000065, size 34816
      sig 0x00050657, pf_mask 0xbf, 2019-09-05, rev 0x500002c, size 51200
      sig 0x000506e3, pf_mask 0x36, 2019-08-14, rev 0x00d4, size 101376
      sig 0x000706a1, pf_mask 0x01, 2019-08-28, rev 0x0032, size 73728
      sig 0x000806e9, pf_mask 0x10, 2019-08-14, rev 0x00c6, size 99328
      sig 0x000806e9, pf_mask 0xc0, 2019-08-14, rev 0x00c6, size 100352
      sig 0x000806ea, pf_mask 0xc0, 2019-08-14, rev 0x00c6, size 99328
      sig 0x000806eb, pf_mask 0xd0, 2019-08-14, rev 0x00c6, size 100352
      sig 0x000806ec, pf_mask 0x94, 2019-08-14, rev 0x00c6, size 100352
      sig 0x000906e9, pf_mask 0x2a, 2019-04-30, rev 0x00ba, size 99328
      sig 0x000906ea, pf_mask 0x22, 2019-08-14, rev 0x00c6, size 99328
      sig 0x000906eb, pf_mask 0x02, 2019-08-14, rev 0x00c6, size 100352
      sig 0x000906ed, pf_mask 0x22, 2019-08-14, rev 0x00c6, size 99328
  * Remaining Ubuntu changes:
    - debian/initramfs.hook: Do not override preset defaults from
      auto-exported conf snippets loaded by initramfs-tools.

 -- Steve Beattie <email address hidden> Tue, 12 Nov 2019 10:33:05 -0800

CVE-2019-11135 TSX Asynchronous Abort
CVE-2019-11139 RESERVED



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