Serial number: AV26-717
Date: July 20, 2026
Between July 13 and 19, 2026, Ubuntu published security notices to address vulnerabilities in the Linux kernel affecting the following products:
- Ubuntu 14.04 LTS
- Ubuntu 16.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 24.04 LTS
- Ubuntu 25.10
The Cyber Centre encourages users and administrators to review the web link provided and apply the necessary updates.