Ubuntu Security Advisory (October 28th, 2025)

Ref# ADV2025_397 | Date: Oct 28th 2025

Ubuntu has published security advisories for the following products to address vulnerabilities in the Linux Kernel between October 20th, 2025 – October 26th, 2025. 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 25.04 LTS 

For more information on these updates, you can follow these URLs:
Ubuntu Security Notices 

 

The Guyana National CIRT recommends that users and administrators review this update and apply it where necessary. 

References