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[Launchpad Bug Tracker <1927911@xxxxxxxxxxxxxxxxxx>]

This bug was fixed in the package intel-microcode - 3.20210216.1ubuntu1

---------------
intel-microcode (3.20210216.1ubuntu1) impish; urgency=medium

  * Merge from Debian unstable (LP: #1927911). Remaining changes:
    - debian/initramfs.hook: Do not override preset defaults from
      auto-exported conf snippets loaded by initramfs-tools.

intel-microcode (3.20210216.1) unstable; urgency=medium

  * New upstream microcode datafile 20210216
    * Mitigates an issue on Skylake Server (H0/M0/U0), Xeon-D 21xx,
      and Cascade Lake Server (B0/B1) when using an active JTAG
      agent like In Target Probe (ITP), Direct Connect Interface
      (DCI) or a Baseboard Management Controller (BMC) to take the
      CPU JTAG/TAP out of reset and then returning it to reset.
    * This issue is related to the INTEL-SA-00381 mitigation.
    * Updated Microcodes:
      sig 0x00050654, pf_mask 0xb7, 2020-12-31, rev 0x2006a0a, size 36864
      sig 0x00050656, pf_mask 0xbf, 2020-12-31, rev 0x4003006, size 53248
      sig 0x00050657, pf_mask 0xbf, 2020-12-31, rev 0x5003006, size 53248
  * source: update symlinks to reflect id of the latest release, 20210216

intel-microcode (3.20201118.1) unstable; urgency=medium

  * New upstream microcode datafile 20201118
    * Removes a faulty microcode update from release 2020-11-10 for Tiger Lake
      processors.  Note that Debian already had removed this specific falty
      microcode update on the 3.20201110.1 release
    * Add a microcode update for the Pentium Silver N/J5xxx and Celeron
      N/J4xxx which didn't make it to release 20201110, fixing security issues
      (INTEL-SA-00381, INTEL-SA-00389)
    * Updated Microcodes:
      sig 0x000706a1, pf_mask 0x01, 2020-06-09, rev 0x0034, size 74752
    * Removed Microcodes:
      sig 0x000806c1, pf_mask 0x80, 2020-10-02, rev 0x0068, size 107520

intel-microcode (3.20201110.1) unstable; urgency=medium

  * New upstream microcode datafile 20201110 (closes: #974533)
    * Implements mitigation for CVE-2020-8696 and CVE-2020-8698,
      aka INTEL-SA-00381: AVX register information leakage;
      Fast-Forward store predictor information leakage
    * Implements mitigation for CVE-2020-8695, Intel SGX information
      disclosure via RAPL, aka INTEL-SA-00389
    * Fixes critical errata on several processor models
    * Reintroduces SRBDS mitigations(CVE-2020-0543, INTEL-SA-00320)
      for Skylake-U/Y, Skylake Xeon E3
    * 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
  * 0x806c1: remove the new Tiger Lake update: causes hang on cold/warm boot
    https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/issues/44
    INTEL-SA-00381 AND INTEL-SA-00389 MITIGATIONS ARE THEREFORE NOT INSTALLED
    FOR 0x806c1 TIGER LAKE PROCESSORS by this package update.  Contact your
    system vendor for a firmware update, or wait fo a possible fix in a future
    Intel microcode release.
  * source: update symlinks to reflect id of the latest release, 20201110
  * source: ship new upstream documentation (security.md, releasenote.md)

 -- Alex Murray <alex.murray@xxxxxxxxxxxxx>  Wed, 12 May 2021 12:02:00
+0930

** Changed in: intel-microcode (Ubuntu Impish)
       Status: New => Fix Released

** Bug watch added: github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/issues #44
   https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/issues/44

** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-0543

** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-8695

** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-8696

** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-8698

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https://bugs.launchpad.net/bugs/1927911

Title:
  Update intel-microcode to latest upstream release 20210216 for CVE
  fixes for xeon platforms

Status in intel-microcode package in Ubuntu:
  Fix Released
Status in intel-microcode source package in Xenial:
  New
Status in intel-microcode source package in Bionic:
  New
Status in intel-microcode source package in Focal:
  New
Status in intel-microcode source package in Groovy:
  New
Status in intel-microcode source package in Hirsute:
  New
Status in intel-microcode source package in Impish:
  Fix Released

Bug description:
  Intel released microcode 20210216 which should be incorporated into
  the various Ubuntu releases as a security update.

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