Ubuntu has published security advisories to address vulnerabilities in multiple products between the 5th & 11th of September 2022. It is recommended that you take the necessary precautions to ensure your products are always updated.
Ubuntu 16.04 ESM
Ubuntu 18.04 LTS
Ubuntu 20.04 LTS
Ubuntu 22.04 LTS
For more information on these updates, you can follow this URL:
https://ubuntu.com/security/notices
The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary.
PDF Download: Ubuntu Security Advisory.pdf
References
Ubuntu Security Advisory (12th of September 2022). Retrieved from Canadian Centre for Cyber Security
https://cyber.gc.ca/en/alerts-advisories/ubuntu-security-advisory-av22-505
Ubuntu Security Advisories (11th of September 2022). Retrieved from Ubuntu https://ubuntu.com/security/notices