Between May 29 and June 4, 2023, Ubuntu released Security Notices to address significant vulnerabilities in the Linux kernel affecting various Ubuntu products, including Ubuntu 14.04 ESM, Ubuntu 16.04 ESM, Ubuntu 18.04 ESM, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 22.10.
The Cyber Centre strongly advises users and administrators to visit the provided web link and promptly apply the necessary updates to protect their systems.
Ubuntu Security Notices are issued by developers when security issues are resolved in official Ubuntu packages, ensuring the ongoing security of the Ubuntu ecosystem.
If you discover a security vulnerability in an Ubuntu package, please report it to the Security Team for appropriate action. Stay vigilant and keep your Ubuntu installations up to date to mitigate potential risks and maintain a secure environment.