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Accepted intel-microcode 3.20200609.1~deb10u1 (amd64 i386 source) into proposed-updates->stable-new, proposed-updates



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Hash: SHA512

Format: 1.8
Date: Wed, 10 Jun 2020 09:19:34 -0300
Binary: intel-microcode
Source: intel-microcode
Architecture: amd64 i386 source
Version: 3.20200609.1~deb10u1
Distribution: buster-security
Urgency: high
Maintainer: Henrique de Moraes Holschuh <hmh@debian.org>
Changed-By: Henrique de Moraes Holschuh <hmh@debian.org>
Description: 
 intel-microcode - Processor microcode firmware for Intel CPUs
Changes:
 intel-microcode (3.20200609.1~deb10u1) buster-security; urgency=high
 .
   * Rebuild for buster-security, no changes
 .
 intel-microcode (3.20200609.1) unstable; urgency=high
 .
   * SECURITY UPDATE
     * For most processors: SRBDS and/or VRDS, L1DCES mitigations depending
       on the processor model
     * For Skylake HEDT and Skylake Xeons with signature 0x50654: VRDS and
       L1DCES mitigations, plus mitigations described in the changelog entry
       for package release 3.20191112.1.
     * Expect some performance impact, the mitigations are enabled by
       default.  A Linux kernel update will be issued that allows one to
       selectively disable the mitigations.
   * New upstream microcode datafile 20200609
     * Implements mitigation for CVE-2020-0543 Special Register Buffer Data
       Sampling (SRBDS), INTEL-SA-00320, CROSSTalk
     * Implements mitigation for CVE-2020-0548 Vector Register Data Sampling
       (VRDS), INTEL-SA-00329
     * Implements mitigation for CVE-2020-0549 L1D Cache Eviction Sampling
       (L1DCES), INTEL-SA-00329
     * Known to fix the regression introduced in release 2019-11-12 (sig
       0x50564, rev. 0x2000065), which would cause several systems with
       Skylake Xeon, Skylake HEDT processors to hang while rebooting
     * Updated Microcodes:
       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 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
   * Restores the microcode-level fixes that were reverted by release
     3.20191115.2 for sig 0x50654 (Skylake Xeon, Skylake HEDT)
 .
 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
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