Ubuntu published a security advisory highlighting a vulnerability in the following product on the 26th of April 2022. It is recommended that you take the necessary precautions by ensuring your products are always updated.
Ubuntu 22.04 LTS
For more information on this update, you can follow this URL:
https://ubuntu.com/security/notices/USN-5390-1
The Guyana National CIRT recommends that users and administrators review this update and apply it where necessary.
PDF Download: Ubuntu Security Advisory.pdf
References
Ubuntu Security Advisory (26th April 2022). Retrieved from Canadian Centre for Cyber Security.
https://cyber.gc.ca/en/alerts/ubuntu-security-advisory-av22-233
Ubuntu Security Advisories and (25th April 2022). Retrieved from Ubuntu.
https://ubuntu.com/security/notices