Ubuntu 6168-1: libx11 vulnerability
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 23.04: libx11-6 2:1.8.4-2ubuntu0.2 Ubuntu 22.10: libx11-6 2:1.8.1-2ubuntu0.2 Ubuntu 22.04 LTS: libx11-6 2:1.7.5-1ubuntu0.2 Ubuntu 20.04 LTS: libx11-6 2:1.6.9-2ubuntu1.5 After a standard system update you need to reboot your computer to make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-6168-1
CVE-2023-3138
Package Information
https://launchpad.net/ubuntu/+source/libx11/2:1.8.4-2ubuntu0.2 https://launchpad.net/ubuntu/+source/libx11/2:1.8.1-2ubuntu0.2 https://launchpad.net/ubuntu/+source/libx11/2:1.7.5-1ubuntu0.2 https://launchpad.net/ubuntu/+source/libx11/2:1.6.9-2ubuntu1.5