Ref# ADV2026_87 | Date: Feb 17th 2026

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Ubuntu published a security advisory highlighting vulnerabilities in the following products between February 9^th and 15^th, 2026. It is recommended that you take the necessary precautions by ensuring your products are always updated.

• Ubuntu 16.04 LTS
• Ubuntu 18.04 LTS
• Ubuntu 20.04 LTS
• Ubuntu 22.04 LTS
• Ubuntu 24.04 LTS
• Ubuntu 25.10

For more information on these updates, you can follow this URL:

• Ubuntu Security Notices

The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary.

PDF Download: Ubuntu Security Advisory

References

• Ubuntu Security Notices. (n.b.). Retrieved from Ubuntu. https://ubuntu.com/security/notices

 

• Ubuntu security advisory. (February 17, 2026). Retrieved from Canadian Centre for Cyber Security. https://www.cyber.gc.ca/en/alerts-advisories/ubuntu-security-advisory-av26-133