Ubuntu has published a security advisory highlighting vulnerabilities in the following products between September 11 and 17, 2023. It is recommended that you take the necessary precautions by ensuring your products are always updated.
Ubuntu 18.04 ESM
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 this update and apply it where necessary.
PDF Download: Ubuntu Security Advisory.pdf
References
Ubuntu Security Notices. (September 11 – 17, 2023). Retrieved from Ubuntu.
https://ubuntu.com/security/notices
Ubuntu security advisory. (September 18, 2023). Retrieved from Canadian Centre for Cyber Security.
https://www.cyber.gc.ca/en/alerts-advisories/ubuntu-security-advisory-av23-558