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Package "intel-microcode"

Name: intel-microcode

Description:

Processor microcode firmware for Intel CPUs
Latest version: 3.20230214.0ubuntu0.18.04.1
Release: bionic (18.04)
Level: updates
Repository: main
Homepage: https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files

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Other versions of "intel-microcode" in Bionic

Repository Area Version
base main 3.20180312.0~ubuntu18.04.1
security main 3.20230214.0ubuntu0.18.04.1

Changelog

Version: 3.20201110.0ubuntu0.18.04.2 2020-11-12 04:06:59 UTC

  intel-microcode (3.20201110.0ubuntu0.18.04.2) bionic-security; urgency=medium

  * SECURITY REGRESSION: Some CPUs in the Tiger Lake family sig=0x806c1
    fail to boot (LP: #1903883)
    - remove 06-8c-01/0x000806c1 microcode

 -- Alex Murray <email address hidden> Thu, 12 Nov 2020 09:55:08 +1030
Source diff to previous version
1903883 XPS 13 9310 Tiger Lake Unable to boot 20.10 after intel-microcode update 3.20201110.0ubuntu0.20.10.1

Version: 3.20201110.0ubuntu0.18.04.1 2020-11-11 07:07:09 UTC

  intel-microcode (3.20201110.0ubuntu0.18.04.1) bionic-security; urgency=medium

  * SECURITY UPDATE: New upstream microcode datafile 2020-11-10 (includes
    updates from 2020-06-16)
    + New Microcodes:
      sig 0x0005065b, pf_mask 0xbf, 2020-08-20, rev 0x700001e, size 27648
      sig 0x000806a1, pf_mask 0x10, 2020-06-26, rev 0x0028, size 32768
      sig 0x000806c1, pf_mask 0x80, 2020-10-02, rev 0x0068, size 107520
      sig 0x000a0652, pf_mask 0x20, 2020-07-08, rev 0x00e0, size 93184
      sig 0x000a0653, pf_mask 0x22, 2020-07-08, rev 0x00e0, size 94208
      sig 0x000a0655, pf_mask 0x22, 2020-07-08, rev 0x00e0, size 93184
      sig 0x000a0661, pf_mask 0x80, 2020-07-02, rev 0x00e0, size 93184
    + Updated Microcodes:
      sig 0x000306f2, pf_mask 0x6f, 2020-05-27, rev 0x0044, size 34816
      sig 0x000406e3, pf_mask 0xc0, 2020-07-14, rev 0x00e2, size 105472
      sig 0x00050653, pf_mask 0x97, 2020-06-18, rev 0x1000159, size 33792
      sig 0x00050654, pf_mask 0xb7, 2020-06-16, rev 0x2006a08, size 35840
      sig 0x00050656, pf_mask 0xbf, 2020-06-18, rev 0x4003003, size 52224
      sig 0x00050657, pf_mask 0xbf, 2020-06-18, rev 0x5003003, size 52224
      sig 0x000506c9, pf_mask 0x03, 2020-02-27, rev 0x0040, size 17408
      sig 0x000506ca, pf_mask 0x03, 2020-02-27, rev 0x001e, size 15360
      sig 0x000506e3, pf_mask 0x36, 2020-07-14, rev 0x00e2, size 105472
      sig 0x000706a8, pf_mask 0x01, 2020-06-09, rev 0x0018, size 75776
      sig 0x000706e5, pf_mask 0x80, 2020-07-30, rev 0x00a0, size 109568
      sig 0x000806e9, pf_mask 0x10, 2020-05-27, rev 0x00de, size 104448
      sig 0x000806e9, pf_mask 0xc0, 2020-05-27, rev 0x00de, size 104448
      sig 0x000806ea, pf_mask 0xc0, 2020-06-17, rev 0x00e0, size 104448
      sig 0x000806eb, pf_mask 0xd0, 2020-06-03, rev 0x00de, size 104448
      sig 0x000806ec, pf_mask 0x94, 2020-05-18, rev 0x00de, size 104448
      sig 0x000906e9, pf_mask 0x2a, 2020-05-26, rev 0x00de, size 104448
      sig 0x000906ea, pf_mask 0x22, 2020-05-25, rev 0x00de, size 103424
      sig 0x000906eb, pf_mask 0x02, 2020-05-25, rev 0x00de, size 104448
      sig 0x000906ec, pf_mask 0x22, 2020-06-03, rev 0x00de, size 103424
      sig 0x000906ed, pf_mask 0x22, 2020-05-24, rev 0x00de, size 103424
      sig 0x000a0660, pf_mask 0x80, 2020-07-08, rev 0x00e0, size 94208
    - CVE-2020-8695 RAPL, INTEL-TA-00389
    - CVE-2020-8696 Vector Register Leakage-Active, INTEL-TA-00381
    - CVE-2020-8698 Fast forward store predictor, INTEL-TA-00381
    - Replace releasenote with new releasenote.md from upstream
  * Remaining Ubuntu changes:
    - debian/initramfs.hook: Do not override preset defaults from
      auto-exported conf snippets loaded by initramfs-tools.

 -- Alex Murray <email address hidden> Wed, 11 Nov 2020 11:59:48 +1030
Source diff to previous version
CVE-2020-8695 RESERVED
CVE-2020-8696 RESERVED
CVE-2020-8698 RESERVED

Version: 3.20200609.0ubuntu0.18.04.1 2020-06-10 20:06:34 UTC

  intel-microcode (3.20200609.0ubuntu0.18.04.1) bionic-security; urgency=medium

  * REGRESSION UPDATE: some CPUs in the Skylake family sig=0x406e3
    fail to boot (LP: #1882890).
    - revert 06-4e-03/0x000406e3 microcode from 0x00dc to 0x00d6
      sig 0x000406e3, pf_mask 0xc0, 2019-10-03, rev 0x00d6, size 101376

 -- Steve Beattie <email address hidden> Wed, 10 Jun 2020 08:48:05 -0700
Source diff to previous version
1882890 intel-ucode/06-4e-03 from release 20200609 hangs system in early boot

Version: 3.20200609.0ubuntu0.18.04.0 2020-06-09 23:07:26 UTC

  intel-microcode (3.20200609.0ubuntu0.18.04.0) bionic-security; urgency=medium

  * SECURITY UPDATE: New upstream microcode datafile 2020-06-09
    (includes updates from 2020-05-08 and 2020-05-20)
    + Updated Microcodes:
      sig 0x000206d6, pf_mask 0x6d, 2020-03-04, rev 0x0621, size 18432
      sig 0x000206d7, pf_mask 0x6d, 2020-03-24, rev 0x071a, size 19456
      sig 0x000306c3, pf_mask 0x32, 2019-11-12, rev 0x0028, size 23552
      sig 0x000306d4, pf_mask 0xc0, 2019-11-12, rev 0x002f, size 19456
      sig 0x00040651, pf_mask 0x72, 2019-11-12, rev 0x0026, size 22528
      sig 0x00040661, pf_mask 0x32, 2019-11-12, rev 0x001c, size 25600
      sig 0x00040671, pf_mask 0x22, 2019-11-12, rev 0x0022, size 14336
      sig 0x000406e3, pf_mask 0xc0, 2020-04-27, rev 0x00dc, size 104448
      sig 0x00050653, pf_mask 0x97, 2020-04-24, rev 0x1000157, size 32768
      sig 0x00050654, pf_mask 0xb7, 2020-04-24, rev 0x2006906, size 34816
      sig 0x00050656, pf_mask 0xbf, 2020-04-23, rev 0x4002f01, size 52224
      sig 0x00050657, pf_mask 0xbf, 2020-04-23, rev 0x5002f01, size 52224
      sig 0x000506e3, pf_mask 0x36, 2020-04-27, rev 0x00dc, size 104448
      sig 0x000706e5, pf_mask 0x80, 2020-03-12, rev 0x0078, size 107520
      sig 0x000806e9, pf_mask 0x10, 2020-04-27, rev 0x00d6, size 103424
      sig 0x000806e9, pf_mask 0xc0, 2020-04-27, rev 0x00d6, size 103424
      sig 0x000806ea, pf_mask 0xc0, 2020-04-27, rev 0x00d6, size 103424
      sig 0x000806eb, pf_mask 0xd0, 2020-04-27, rev 0x00d6, size 103424
      sig 0x000806ec, pf_mask 0x94, 2020-04-23, rev 0x00d6, size 103424
      sig 0x000906e9, pf_mask 0x2a, 2020-04-23, rev 0x00d6, size 103424
      sig 0x000906ea, pf_mask 0x22, 2020-04-27, rev 0x00d6, size 102400
      sig 0x000906eb, pf_mask 0x02, 2020-04-23, rev 0x00d6, size 103424
      sig 0x000906ec, pf_mask 0x22, 2020-04-27, rev 0x00d6, size 102400
      sig 0x000906ed, pf_mask 0x22, 2020-04-23, rev 0x00d6, size 103424
    - CVE-2020-0543 Special Register Buffer Data Sampling (SRBDS),
      INTEL-SA-00320
    - CVE-2020-0548 Vector Register Sampling, INTEL-SA-00329
    - CVE-2020-0549 L1D Eviction Sampling, INTEL-SA-00329
    - Microcode fixes include update for 0x00050654 to address lockups
      on certain Skylake processors (LP: #1854764)
  * Remaining changes:
    - debian/initramfs.hook: Do not override preset defaults from
      auto-exported conf snippets loaded by initramfs-tools.
Source diff to previous version
1854764 Dell 5280 hangs on warm reboot after upgrading intel-microcode package
CVE-2020-0543 Special Register Buffer Data Sampling
CVE-2020-0548 Cleanup errors in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
CVE-2020-0549 Cleanup errors in some data cache evictions for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure

Version: 3.20191115.1ubuntu0.18.04.2 2019-12-05 01:07:23 UTC

  intel-microcode (3.20191115.1ubuntu0.18.04.2) bionic-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 09:23:20 -0800


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