--------------------------------------------------------------------------------Fedora Update Notification
FEDORA-2019-1689d3fe07
2019-11-13 06:27:19.559766
--------------------------------------------------------------------------------Name        : microcode_ctl
Product     : Fedora 30
Version     : 2.1
Release     : 33.fc30
URL         : https://pagure.io/microcode_ctl
Summary     : Tool to transform and deploy CPU microcode update for x86
Description :
The microcode_ctl utility is a companion to the microcode driver written
by Tigran Aivazian .

The microcode update is volatile and needs to be uploaded on each system
boot i.e. it doesn't reflash your cpu permanently, reboot and it reverts
back to the old microcode.

--------------------------------------------------------------------------------Update Information:

The 5.3.11 stable kernel update contains a number of important security updates
across the tree, including mitigations for the most recent hardware issues
disclosed on Nov 12.
--------------------------------------------------------------------------------ChangeLog:

* Tue Nov 12 2019 Justin Forbes  2:2.1-33
- Update to microcode-20191112 for CVE fixes
* Wed Oct  2 2019 Anton Arapov  2:2.1-32
- Update to upstream 2.1-23. 20190918
* Thu Jul 25 2019 Fedora Release Engineering  - 2:2.1-31
- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
* Thu Jun 20 2019 Anton Arapov  2:2.1-30
- Update to upstream 2.1-22. 20190618
* Wed May 15 2019 Anton Arapov  2:2.1-29
- Update to upstream 2.1-21. 20190514
* Thu May  9 2019 Anton Arapov  2:2.1-28
- Update to upstream 2.1-20. 20190312
--------------------------------------------------------------------------------References:

  [ 1 ] Bug #1753062 - CVE-2019-11135 hw: TSX Transaction Asynchronous Abort (TAA)
        https://bugzilla.redhat.com/show_bug.cgi?id=1753062
  [ 2 ] Bug #1646768 - CVE-2018-12207 hw: Machine Check Error on Page Size Change (IPU)
        https://bugzilla.redhat.com/show_bug.cgi?id=1646768
  [ 3 ] Bug #1724393 - CVE-2019-0154 hw: Intel GPU Denial Of Service while accessing MMIO in lower power state
        https://bugzilla.redhat.com/show_bug.cgi?id=1724393
  [ 4 ] Bug #1724398 - CVE-2019-0155 hw: Intel GPU blitter manipulation can allow for arbitrary kernel memory write
        https://bugzilla.redhat.com/show_bug.cgi?id=1724398
--------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2019-1689d3fe07' at the command
line. For more information, refer to the dnf documentation available at
https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/security/
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