Publishing details

• Published on 2018-01-09

Changelog

intel-microcode (3.20180108.0ppa1) bionic; urgency=medium

  * New upstream microcode data file 20180108
    + 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 0x000706a1, pf_mask 0x01, 2017-12-26, rev 0x0022, size 73728
      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
      sig 0x000906ea, pf_mask 0x22, 2018-01-04, rev 0x0080, size 97280
      sig 0x000906eb, pf_mask 0x02, 2018-01-04, rev 0x0080, size 98304
    + Downgraded Microcodes (relative to the unofficial update):
      sig 0x000406f1, pf_mask 0xef, 2017-03-01, rev 0xb000021, size 26624
      sig 0x000506c9, pf_mask 0x03, 2017-03-25, rev 0x002c, size 16384
  * Official release from Intel of the partial CVE-2017-5715 updates in
    3.20171215.1. Implements features that can be used by an operating system
    to mitigate Spectre on most CPUs since Ivy Bridge. Includes IBRS, IBPB and
    STIBP support and LFENCE serialisation, possibly not all of them on all
    models.

 -- William Grant <email address hidden>  Wed, 10 Jan 2018 09:46:31 +1100

Builds

• amd64
• i386

Built packages

• intel-microcode Processor microcode firmware for Intel CPUs

Package files

• intel-microcode_3.20180108.0ppa1.dsc (1.8 KiB)
• intel-microcode_3.20180108.0ppa1.tar.xz (1.5 MiB)
• intel-microcode_3.20180108.0ppa1_amd64.deb (1.1 MiB)
• intel-microcode_3.20180108.0ppa1_i386.deb (1.2 MiB)