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Package "intel-microcode"

Name: intel-microcode

Description:

Processor microcode firmware for Intel CPUs

Latest version: 3.20180425.1~ubuntu0.16.04.1
Release: xenial (16.04)
Level: security
Repository: main
Homepage: https://downloadcenter.intel.com/search?keyword=linux+microcode

Links

Save this URL for the latest version of "intel-microcode": https://www.ubuntuupdates.org/intel-microcode


Download "intel-microcode"


Other versions of "intel-microcode" in Xenial

Repository Area Version
base restricted 3.20151106.1
updates main 3.20180425.1~ubuntu0.16.04.1

Changelog

Version: 3.20180425.1~ubuntu0.16.04.1 2018-05-08 02:06:50 UTC

  intel-microcode (3.20180425.1~ubuntu0.16.04.1) xenial-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.

Source diff to previous version
1769043 intel-microcode: update to 20180425 drop

Version: 3.20180312.0~ubuntu16.04.1 2018-03-29 16:07:20 UTC

  intel-microcode (3.20180312.0~ubuntu16.04.1) xenial-security; urgency=medium

  * SECURITY UPDATE: New upstream microcode data file 20180312 to provide
    IBRS/IBPB/STIBP microcode support for Spectre variant 2 mitigation
    - New Microcodes:
      sig 0x00050653, pf mask 0x97, 2018-01-29, rev 0x1000140, size 30720
      sig 0x00050665, pf mask 0x10, 2018-01-22, rev 0xe000009, size 18432
    - Updated Microcodes:
      sig 0x000206a7, pf mask 0x12, 2018-02-07, rev 0x002d, size 12288
      sig 0x000206d6, pf mask 0x6d, 2018-01-30, rev 0x061c, size 18432
      sig 0x000206d7, pf mask 0x6d, 2018-01-26, rev 0x0713, size 19456
      sig 0x000306a9, pf mask 0x12, 2018-02-07, rev 0x001f, size 13312
      sig 0x000306c3, pf mask 0x32, 2018-01-21, rev 0x0024, size 23552
      sig 0x000306d4, pf mask 0xc0, 2018-01-18, rev 0x002a, size 18432
      sig 0x000306e4, pf mask 0xed, 2018-01-25, rev 0x042c, size 15360
      sig 0x000306e7, pf mask 0xed, 2018-02-16, rev 0x0713, size 16384
      sig 0x000306f2, pf mask 0x6f, 2018-01-19, rev 0x003c, size 33792
      sig 0x000306f4, pf mask 0x80, 2018-01-22, rev 0x0011, size 17408
      sig 0x00040651, pf mask 0x72, 2018-01-18, rev 0x0023, size 21504
      sig 0x00040661, pf mask 0x32, 2018-01-21, rev 0x0019, size 25600
      sig 0x00040671, pf mask 0x22, 2018-01-21, rev 0x001d, size 12288
      sig 0x000406e3, pf mask 0xc0, 2017-11-16, rev 0x00c2, size 99328
      sig 0x00050654, pf mask 0xb7, 2018-01-26, rev 0x2000043, size 28672
      sig 0x00050662, pf mask 0x10, 2018-01-22, rev 0x0015, size 31744
      sig 0x00050663, pf mask 0x10, 2018-01-22, rev 0x7000012, size 22528
      sig 0x00050664, pf mask 0x10, 2018-01-22, rev 0xf000011, size 22528
      sig 0x000506e3, pf mask 0x36, 2017-11-16, rev 0x00c2, size 99328
      sig 0x000806e9, pf mask 0xc0, 2018-01-21, rev 0x0084, size 98304
      sig 0x000806ea, pf mask 0xc0, 2018-01-21, rev 0x0084, size 97280
      sig 0x000906e9, pf mask 0x2a, 2018-01-21, rev 0x0084, size 98304
      sig 0x000906ea, pf mask 0x22, 2018-01-21, rev 0x0084, size 96256
      sig 0x000906eb, pf mask 0x02, 2018-01-21, rev 0x0084, size 98304
    - CVE-2017-5715

 -- Tyler Hicks <email address hidden> Tue, 13 Mar 2018 20:10:18 +0000

Source diff to previous version
CVE-2017-5715 Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an at

Version: 3.20180108.0+really20170707ubuntu16.04.1 2018-01-22 16:07:05 UTC

  intel-microcode (3.20180108.0+really20170707ubuntu16.04.1) xenial-security; urgency=medium

  * Revert to 20170707 version of microcode because of regressions on
    certain hardware. (LP: #1742933)

 -- Marc Deslauriers <email address hidden> Mon, 22 Jan 2018 07:19:36 -0500

Source diff to previous version
1742933 Regression in 2018-01-08 updates

Version: 3.20180108.0~ubuntu16.04.2 2018-01-11 20:06:56 UTC

  intel-microcode (3.20180108.0~ubuntu16.04.2) xenial-security; urgency=medium

  * New upstream microcode datafile 20180108
    + New Microcodes:
      sig 0x000506c9, pf_mask 0x03, 2017-03-25, rev 0x002c, size 16384
      sig 0x000706a1, pf_mask 0x01, 2017-12-26, rev 0x0022, size 73728
      sig 0x000906ea, pf_mask 0x22, 2018-01-04, rev 0x0080, size 97280
      sig 0x000906eb, pf_mask 0x02, 2018-01-04, rev 0x0080, size 98304
    + Updated Microcodes:
      sig 0x000306c3, pf_mask 0x32, 2017-11-20, rev 0x0023, size 23552
      sig 0x000306d4, pf_mask 0xc0, 2017-11-17, rev 0x0028, size 18432
      sig 0x000306e4, pf_mask 0xed, 2017-12-01, rev 0x042a, size 15360
      sig 0x000306f2, pf_mask 0x6f, 2017-11-17, rev 0x003b, size 33792
      sig 0x000306f4, pf_mask 0x80, 2017-11-17, rev 0x0010, size 17408
      sig 0x00040651, pf_mask 0x72, 2017-11-20, rev 0x0021, size 22528
      sig 0x00040661, pf_mask 0x32, 2017-11-20, rev 0x0018, size 25600
      sig 0x00040671, pf_mask 0x22, 2017-11-17, rev 0x001b, size 13312
      sig 0x000406e3, pf_mask 0xc0, 2017-11-16, rev 0x00c2, size 99328
      sig 0x00050654, pf_mask 0xb7, 2017-12-08, rev 0x200003c, size 27648
      sig 0x00050662, pf_mask 0x10, 2017-12-16, rev 0x0014, size 31744
      sig 0x00050663, pf_mask 0x10, 2017-12-16, rev 0x7000011, size 22528
      sig 0x000506e3, pf_mask 0x36, 2017-11-16, rev 0x00c2, size 99328
      sig 0x000806e9, pf_mask 0xc0, 2018-01-04, rev 0x0080, size 98304
      sig 0x000806ea, pf_mask 0xc0, 2018-01-04, rev 0x0080, size 98304
      sig 0x000906e9, pf_mask 0x2a, 2018-01-04, rev 0x0080, size 98304
   * source: remove unneeded intel-ucode/ directory
   * source: remove superseded upstream data file: 20170707

 -- Marc Deslauriers <email address hidden> Tue, 09 Jan 2018 13:28:52 -0500




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