Date: 13 January 2022
On 11 and 12 January 2022 Ubuntu released Security Notices to address vulnerabilities in the Linux kernel affecting the following products:
- Ubuntu 21.10
- Ubuntu 21.04
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
Exploitation of these vulnerabilities could expose sensitive information, cause a denial of service, lead to arbitrary code execution or could lead to unauthorized data modification.
The Cyber Centre encourages users and administrators to review the following web link and apply the necessary updates.