[ubuntu/bionic-security] intel-microcode 3.20191115.1ubuntu0.18.04.1 (Accepted)

[Steve Beattie]

intel-microcode (3.20191115.1ubuntu0.18.04.1) bionic-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.

intel-microcode (3.20191115.1) unstable; urgency=high

  * New upstream microcode datafile 20191115
    + Updated Microcodes:
      sig 0x000406e3, pf_mask 0xc0, 2019-10-03, rev 0x00d6, size 101376
      sig 0x000506e3, pf_mask 0x36, 2019-10-03, rev 0x00d6, size 101376
      sig 0x000806e9, pf_mask 0x10, 2019-10-15, rev 0x00ca, size 100352
      sig 0x000806e9, pf_mask 0xc0, 2019-09-26, rev 0x00ca, size 100352
      sig 0x000806ea, pf_mask 0xc0, 2019-10-03, rev 0x00ca, size 100352
      sig 0x000806eb, pf_mask 0xd0, 2019-10-03, rev 0x00ca, size 100352
      sig 0x000806ec, pf_mask 0x94, 2019-10-03, rev 0x00ca, size 100352
      sig 0x000906e9, pf_mask 0x2a, 2019-10-03, rev 0x00ca, size 100352
      sig 0x000906ea, pf_mask 0x22, 2019-10-03, rev 0x00ca, size 99328
      sig 0x000906eb, pf_mask 0x02, 2019-10-03, rev 0x00ca, size 100352
      sig 0x000906ec, pf_mask 0x22, 2019-10-03, rev 0x00ca, size 99328
      sig 0x000906ed, pf_mask 0x22, 2019-10-03, rev 0x00ca, size 100352
      sig 0x000a0660, pf_mask 0x80, 2019-10-03, rev 0x00ca, size 91136

intel-microcode (3.20191113.1) unstable; urgency=high

  * New upstream microcode datafile 20191113
    + SECURITY UPDATE, refer to the 3.20191112.1 changelog entry for details
      Adds microcode update for CFL-S (Coffe Lake Desktop)
      INTEL-SA-00270, CVE-2019-11135, CVE-2019-0117
    + Updated Microcodes (previously removed):
      sig 0x000906ec, pf_mask 0x22, 2019-08-14, rev 0x00c6, size 99328

intel-microcode (3.20191112.1) unstable; urgency=medium

  * New upstream microcode datafile 20191112
    + SECURITY UPDATE
      - Implements MDS mitigation (TSX TAA), INTEL-SA-00270, CVE-2019-11135
      - Implements TA Indirect Sharing mitigation, and improves the
        MDS mitigation (VERW)
      - Fixes FIVR (Xeon Voltage Modulation) vulnerability, INTEL-SA-00271,
        CVE-2019-11139
      - Fixes SGX vulnerabilities and errata (including CVE-2019-0117)
    + CRITICAL ERRATA FIXES
      - Fixes Jcc conditional jump macro-fusion erratum (Skylake+, except
        Ice Lake), causes a 0-3% typical perforance hit (can be as bad
        as 10%).  But ensures the processor will actually jump where it
        should, so don't even *dream* of not applying this fix.
      - Fixes AVX SHUF* instruction implementation flaw erratum
    + Removed Microcodes:
      sig 0x000906ec, pf_mask 0x22, 2019-02-14, rev 0x00ae, size 98304
    + New Microcodes:
      sig 0x000406d8, pf_mask 0x01, 2019-09-16, rev 0x012d, size 84992
      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, 2019-09-05, rev 0x0046, size 102400
      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, 2019-08-14, rev 0x00c6, size 100352
      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
    + Updated Microcodes (previously removed):
      sig 0x00050653, pf_mask 0x97, 2019-09-09, rev 0x1000151, size 32768

Date: 2019-11-19 20:55:21.125002+00:00
Changed-By: Steve Beattie <sbeattie at ubuntu.com>
https://launchpad.net/ubuntu/+source/intel-microcode/3.20191115.1ubuntu0.18.04.1
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