Ubuntu published security updates on 25th, February 2021, addressing vulnerabilities in the following products. It is recommended that you take the necessary precautions by ensuring your products are always updated.
Ubuntu 20.10
Ubuntu 20.04 LTS
Ubuntu 18.04 LTS
Ubuntu 16.04 LTS
Ubuntu 14.04 ESM
For more information on these Ubuntu update, you can follow the 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 Updates.pdf
References
Ubuntu Security Notices (25th , February 2021). Retrieved from Cisco.
https://ubuntu.com/security/notices
Ubuntu Security Advisory (26th, February 2021). Retrieve from Canadian Centre for Cyber Security (Cyber Centre)