USN-4656-1: X.Org X Server vulnerabilities
1 December 2020
Several security issues were fixed in X.Org X Server.
Jan-Niklas Sohn discovered that the X.Org X Server XKB extension
incorrectly handled certain inputs. A local attacker could possibly use
this issue to escalate privileges.
The problem can be corrected by updating your system to the following package versions:
After a standard system update you need to reboot your computer to make all
the necessary changes.
- USN-4656-2: xdmx-tools, xnest, xserver-xorg-xmir, xorg-server-source, xserver-xorg-dev, xserver-xorg-core, xvfb, xorg-server, xserver-common, xdmx, xserver-xorg-core-udeb, xserver-xephyr