Comment 3 for bug 1829745

Launchpad Janitor (janitor) wrote :

This bug was fixed in the package intel-microcode - 3.20190514.0ubuntu0.16.04.2

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intel-microcode (3.20190514.0ubuntu0.16.04.2) xenial-security; urgency=medium

  * Update to final 20190514 microcode update. (LP: #1829745)
    - CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091
    + New Microcodes:
      sig 0x00030678, pf_mask 0x02, 2016.04-22, rev 0x0838, size 52224
      sig 0x00030678, pf_mask 0x0c, 2016.04-22, rev 0x0838, size 52224
      sig 0x00030679, pf_mask 0x0f, 2016.04-23, rev 0x090c, size 52224
      sig 0x000406c3, pf_mask 0x01, 2016.04-23, rev 0x0368, size 69632
      sig 0x000406c4, pf_mask 0x01, 2016.04-23, rev 0x0411, size 68608
    + Add MDS mitigation support for Cherry Trail and Bay Trail
      processor families.

  [ Dimitri John Ledkov ]
  * Do not override preset defaults from auto-exported conf snippets
    loaded by initramfs-tools. This thus allows other hooks, or
    alternative confdir override the built-in defaults at mkinitramfs
    time. Specifically to support generating installer/golden/bare-metal
    initrds with all microcodes for any hardware.

 -- Steve Beattie <email address hidden> Mon, 20 May 2019 22:08:04 -0700