Number: AV22-089
Date: 22 February 2022
On 22 February 2022 Ubuntu published Security Notices to address vulnerabilities in the Linux kernel affecting the following products:
- Ubuntu 14.04 ESM
- Ubuntu 16.04 ESM
- Ubuntu 18.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 21.10
Exploitation of these vulnerabilities could cause a denial of service, privilege escalation and information disclosure or lead to arbitrary code execution.
The Cyber Centre encourages users and administrators to review the following web links and apply the necessary updates.
Ubuntu Security Notice (USN-5295-2)
Ubuntu Security Notice (USN-5297-1)
Ubuntu Security Notice (USN-5294-2)
Ubuntu Security Notice (USN-5298-1)
Ubuntu Security Notice (USN-5299-1)