A new kernel security update is available for Fedora 31 to address the new security issues of some Intel CPUs.
--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2019-68d7f68507
2019-11-13 06:35:24.660460
--------------------------------------------------------------------------------
Name : kernel
Product : Fedora 31
Version : 5.3.11
Release : 300.fc31
URL : https://www.kernel.org/
Summary : The Linux kernel
Description :
The kernel meta package
--------------------------------------------------------------------------------
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 M. Forbes - 5.3.11-300
- Linux v5.3.11
- Fixes CVE-2019-11135 (rhbz 1753062 1771649)
- Fixes CVE-2018-12207 (rhbz 1646768 1771645)
- Fixes CVE-2019-0154 (rhbz 1724393 1771642)
- Fixes CVE-2019-0155 (rhbz 1724398 1771644)
* Mon Nov 11 2019 Laura Abbott - 5.3.10-300
- Linux v5.3.10
* Thu Nov 7 2019 Jeremy Cline
- Add support for a number of Macbook keyboards and touchpads (rhbz 1769465)
* Wed Nov 6 2019 Laura Abbott - 5.3.9-300
- Linux v5.3.9
* Tue Oct 29 2019 Laura Abbott - 5.3.8-300
- Linux v5.3.8
--------------------------------------------------------------------------------
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
[ 5 ] Bug #1758414 - CVE-2019-0117 hw: Intel SGX information leak
https://bugzilla.redhat.com/show_bug.cgi?id=1758414
--------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2019-68d7f68507' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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/keys
