A kernel security update has been released for Fedora 31.

SECURITY: Fedora 31 Update: kernel-5.5.15-200.fc31

--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2020-666f3b1ac3
2020-04-07 03:22:56.504916
--------------------------------------------------------------------------------

Name : kernel
Product : Fedora 31
Version : 5.5.15
Release : 200.fc31
URL :   https://www.kernel.org/
Summary : The Linux kernel
Description :
The kernel meta package

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

The 5.5.15 stable kernel update contains a number of important fixes across the
tree.
--------------------------------------------------------------------------------
ChangeLog:

* Thu Apr 2 2020 Justin M. Forbes - 5.5.15-200
- Linux v5.5.15
* Thu Apr 2 2020 Hans de Goede
- Add patch fixing Lenovo X1 7th and 8th gen not suspending (rhbz 1816621)
- Add patch fixing Lenovo X1 8th gen speaker volume control (rhbz 1820196)
* Wed Apr 1 2020 Justin M. Forbes - 5.5.14-200
- Linux v5.5.14
- Fixes CVE-2020-8835 (rhbz 1818941 1817350)
--------------------------------------------------------------------------------
References:

[ 1 ] Bug #1817350 - CVE-2020-8835 kernel: out-of-bounds read/write in the bpf verifier
  https://bugzilla.redhat.com/show_bug.cgi?id=1817350
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-666f3b1ac3' 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