Ubuntu 5510-1: X.Org X Server vulnerabilities
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS: xserver-xorg-core 2:21.1.3-2ubuntu2.1 xwayland 2:22.1.1-1ubuntu0.1 Ubuntu 21.10: xserver-xorg-core 2:1.20.13-1ubuntu1.2 xwayland 2:21.1.2-0ubuntu1.2 Ubuntu 20.04 LTS: xserver-xorg-core 2:1.20.13-1ubuntu1~20.04.3 xwayland 2:1.20.13-1ubuntu1~20.04.3 Ubuntu 18.04 LTS: xserver-xorg-core 2:1.19.6-1ubuntu4.11 xserver-xorg-core-hwe-18.04 2:1.20.8-2ubuntu2.2~18.04.7 xwayland 2:1.19.6-1ubuntu4.11 xwayland-hwe-18.04 2:1.20.8-2ubuntu2.2~18.04.7 After a standard system update you need to reboot your computer to make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-5510-1
CVE-2022-2319, CVE-2022-2320
Package Information
https://launchpad.net/ubuntu/+source/xorg-server/2:21.1.3-2ubuntu2.1 https://launchpad.net/ubuntu/+source/xwayland/2:22.1.1-1ubuntu0.1 https://launchpad.net/ubuntu/+source/xorg-server/2:1.20.13-1ubuntu1.2 https://launchpad.net/ubuntu/+source/xwayland/2:21.1.2-0ubuntu1.2 https://launchpad.net/ubuntu/+source/xorg-server/2:1.20.13-1ubuntu1~20.04.3 https://launchpad.net/ubuntu/+source/xorg-server/2:1.19.6-1ubuntu4.11 https://launchpad.net/ubuntu/+source/xorg-server-hwe-18.04/2:1.20.8-2ubuntu2.2~18.04.7