[ubuntu/xenial-updates] intel-microcode 3.20200609.0ubuntu0.16.04.0 (Accepted)

[Ubuntu Archive Robot]

intel-microcode (3.20200609.0ubuntu0.16.04.0) xenial-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.

intel-microcode (3.20200520.1) unstable; urgency=medium

  * New upstream microcode datafile 20200520
    + 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

intel-microcode (3.20200508.1) unstable; urgency=medium

  * New upstream microcode datafile 20200508
    + Updated Microcodes:
      sig 0x000706e5, pf_mask 0x80, 2020-03-12, rev 0x0078, size 107520
    * Likely fixes several critical errata on IceLake-U/Y causing system
      hangs

intel-microcode (3.20191115.1ubuntu2) focal; 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

intel-microcode (3.20191115.1ubuntu1) focal; urgency=medium

  * Merge 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.

Date: 2020-06-09 16:21:23.417575+00:00
Changed-By: Steve Beattie <sbeattie at ubuntu.com>
Signed-By: Ubuntu Archive Robot <cjwatson+ubuntu-archive-robot at chiark.greenend.org.uk>
https://launchpad.net/ubuntu/+source/intel-microcode/3.20200609.0ubuntu0.16.04.0
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