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Package "intel-microcode"

Name: intel-microcode

Description:

Processor microcode firmware for Intel CPUs

Latest version: 3.20190514.0ubuntu0.18.04.2
Release: bionic (18.04)
Level: updates
Repository: main
Homepage: https://downloadcenter.intel.com/search?keyword=linux+microcode

Links

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Other versions of "intel-microcode" in Bionic

Repository Area Version
base main 3.20180312.0~ubuntu18.04.1
security main 3.20190514.0ubuntu0.18.04.2

Changelog

Version: 3.20190514.0ubuntu0.18.04.2 2019-05-14 19:07:36 UTC

  intel-microcode (3.20190514.0ubuntu0.18.04.2) bionic-security; urgency=medium

  * SECURITY UPDATE: new upstream datafile 20190507
    - CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091
    + New Microcodes:
      sig 0x00050655, pf_mask 0xb7, 2018-11-16, rev 0x3000010, size 47104
      sig 0x00050656, pf_mask 0xbf, 2019-01-28, rev 0x400001c, size 47104
      sig 0x00050657, pf_mask 0xbf, 2019-02-27, rev 0x5000021, size 47104
    + Updated Micrcodes:
      sig 0x000206a7, pf_mask 0x12, 2019-02-17, rev 0x002f, size 12288
      sig 0x000306a9, pf_mask 0x12, 2019-02-13, rev 0x0021, size 14336
      sig 0x000306c3, pf_mask 0x32, 2019-02-26, rev 0x0027, size 23552
      sig 0x000306d4, pf_mask 0xc0, 2019-03-07, rev 0x002d, size 19456
      sig 0x000306e4, pf_mask 0xed, 2019-03-14, rev 0x042e, size 16384
      sig 0x000306e7, pf_mask 0xed, 2019-03-14, rev 0x0715, size 17408
      sig 0x000306f2, pf_mask 0x6f, 2019-03-01, rev 0x0043, size 34816
      sig 0x000306f4, pf_mask 0x80, 2019-03-01, rev 0x0014, size 18432
      sig 0x00040651, pf_mask 0x72, 2019-02-26, rev 0x0025, size 21504
      sig 0x00040661, pf_mask 0x32, 2019-02-26, rev 0x001b, size 25600
      sig 0x00040671, pf_mask 0x22, 2019-03-07, rev 0x0020, size 14336
      sig 0x000406e3, pf_mask 0xc0, 2019-04-01, rev 0x00cc, size 100352
      sig 0x000406f1, pf_mask 0xef, 2019-03-02, rev 0xb000036, size 30720
      sig 0x00050654, pf_mask 0xb7, 2019-04-02, rev 0x200005e, size 32768
      sig 0x00050662, pf_mask 0x10, 2019-03-23, rev 0x001a, size 32768
      sig 0x00050663, pf_mask 0x10, 2019-03-23, rev 0x7000017, size 24576
      sig 0x00050664, pf_mask 0x10, 2019-03-23, rev 0xf000015, size 23552
      sig 0x00050665, pf_mask 0x10, 2019-03-23, rev 0xe00000d, size 19456
      sig 0x000506c9, pf_mask 0x03, 2019-01-15, rev 0x0038, size 17408
      sig 0x000506e3, pf_mask 0x36, 2019-04-01, rev 0x00cc, size 100352
      sig 0x000506f1, pf_mask 0x01, 2019-03-21, rev 0x002e, size 11264
      sig 0x000706a1, pf_mask 0x01, 2019-01-02, rev 0x002e, size 73728
      sig 0x000806e9, pf_mask 0x10, 2019-04-01, rev 0x00b4, size 98304
      sig 0x000806e9, pf_mask 0xc0, 2019-04-01, rev 0x00b4, size 99328
      sig 0x000806ea, pf_mask 0xc0, 2019-04-01, rev 0x00b4, size 99328
      sig 0x000806eb, pf_mask 0xd0, 2019-03-30, rev 0x00b8, size 98304
      sig 0x000806ec, pf_mask 0x94, 2019-03-30, rev 0x00b8, size 97280
      sig 0x000906e9, pf_mask 0x2a, 2019-04-01, rev 0x00b4, size 99328
      sig 0x000906ea, pf_mask 0x22, 2019-04-01, rev 0x00b4, size 98304
      sig 0x000906eb, pf_mask 0x02, 2019-04-01, rev 0x00b4, size 99328
      sig 0x000906ec, pf_mask 0x22, 2019-02-14, rev 0x00ae, size 98304
      sig 0x000906ed, pf_mask 0x22, 2019-03-17, rev 0x00b8, size 97280
    + Reinstated Microcodes:
      sig 0x00050653, pf_mask 0x97, 2018-01-29, rev 0x1000140, size 30720

Source diff to previous version
CVE-2018-12126 MSBDS Microarchitectural Store Buffer Data Sampling
CVE-2018-12127 MLPDS Microarchitectural Load Port Data Sampling
CVE-2018-12130 MFBDS Microarchitectural Fill Buffer Data Sampling
CVE-2019-11091 MDSUM Microarchitectural Data Sampling Uncacheable Memory

Version: 3.20180807a.0ubuntu0.18.04.1 2018-08-27 18:06:59 UTC

  intel-microcode (3.20180807a.0ubuntu0.18.04.1) bionic-security; urgency=medium

  * SECURITY UPDATE: New upstream microcode update to provide L1D cache
    flush support to mitigate L1TF (CVE-2018-3646)
    - New Microcodes:
      sig 0x000206e6, pf_mask 0x04, 2018-05-15, rev 0x000d, size 9216
      sig 0x000506c2, pf_mask 0x01, 2018-05-11, rev 0x0014, size 15360
      sig 0x000506ca, pf_mask 0x03, 2018-05-11, rev 0x000c, size 14336
      sig 0x000506f1, pf_mask 0x01, 2018-05-11, rev 0x0024, size 10240
    - Updated Microcodes:
      sig 0x000106a5, pf_mask 0x03, 2018-05-11, rev 0x001d, size 12288
      sig 0x000106e5, pf_mask 0x13, 2018-05-08, rev 0x000a, size 9216
      sig 0x00020652, pf_mask 0x12, 2018-05-08, rev 0x0011, size 9216
      sig 0x00020655, pf_mask 0x92, 2018-04-23, rev 0x0007, size 4096
      sig 0x000206a7, pf_mask 0x12, 2018-04-10, rev 0x002e, size 12288
      sig 0x000206f2, pf_mask 0x05, 2018-05-16, rev 0x003b, size 14336
      sig 0x000306a9, pf_mask 0x12, 2018-04-10, rev 0x0020, size 13312
      sig 0x000306c3, pf_mask 0x32, 2018-04-02, rev 0x0025, size 23552
      sig 0x000306d4, pf_mask 0xc0, 2018-03-22, rev 0x002b, size 18432
      sig 0x00040651, pf_mask 0x72, 2018-04-02, rev 0x0024, size 22528
      sig 0x00040661, pf_mask 0x32, 2018-04-02, rev 0x001a, size 25600
      sig 0x00040671, pf_mask 0x22, 2018-04-03, rev 0x001e, size 13312
      sig 0x000406e3, pf_mask 0xc0, 2018-04-17, rev 0x00c6, size 99328
      sig 0x00050662, pf_mask 0x10, 2018-05-25, rev 0x0017, size 31744
      sig 0x00050663, pf_mask 0x10, 2018-04-20, rev 0x7000013, size 22528
      sig 0x00050664, pf_mask 0x10, 2018-04-20, rev 0xf000012, size 22528
      sig 0x000506c9, pf_mask 0x03, 2018-05-11, rev 0x0032, size 16384
      sig 0x000506e3, pf_mask 0x36, 2018-04-17, rev 0x00c6, size 99328
      sig 0x000706a1, pf_mask 0x01, 2018-05-22, rev 0x0028, size 73728
      sig 0x000806e9, pf_mask 0xc0, 2018-03-24, rev 0x008e, size 98304
      sig 0x000806ea, pf_mask 0xc0, 2018-05-15, rev 0x0096, size 98304
      sig 0x000906e9, pf_mask 0x2a, 2018-03-24, rev 0x008e, size 98304
      sig 0x000906ea, pf_mask 0x22, 2018-05-02, rev 0x0096, size 97280
      sig 0x000906eb, pf_mask 0x02, 2018-03-24, rev 0x008e, size 98304
    - Added back upstream but blacklisted by packaging due to the issues
      around addressing Intel SA-00030:
      sig 0x000206c2, pf_mask 0x03, 2018-05-08, rev 0x001f, size 11264
  * Remaining changes from Debian:
    - debian/initramfs.hook: Default to early instead of auto, and
      install all of the microcode, not just the one matching the
      current CPU, if MODULES=most is set in the initramfs-tools config

Source diff to previous version
CVE-2018-3646 L1 Terminal Fault-VMM

Version: 3.20180425.1~ubuntu0.18.04.2 2018-07-30 18:06:51 UTC

  intel-microcode (3.20180425.1~ubuntu0.18.04.2) bionic; urgency=medium

  * Default to early instead of auto, and install all of the microcode,
    not just the one matching the current CPU, if MODULES=most is set
    in the initramfs-tools config (LP: #1778738)

 -- Julian Andres Klode <email address hidden> Tue, 26 Jun 2018 16:31:30 +0200

Source diff to previous version

Version: 3.20180425.1~ubuntu0.18.04.1 2018-05-08 02:06:53 UTC

  intel-microcode (3.20180425.1~ubuntu0.18.04.1) bionic-security; urgency=medium

  * SECURITY UPDATE: New upstream microcode data file 20180425 to
    provide IBRS/IBPB/STIBP microcode support for Spectre variant 2 mitigation
    for Pentium Silver N/J5xxx, Celeron N/J4xxx (sig 0x000706a1) and
    Xeon E5/E7 v4; Core i7-69xx/68xx (sig 0x000406f1) (LP: #1769043)
    - merge from Debian.

1769043 intel-microcode: update to 20180425 drop



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