Ref# ADV2025_368 | Date: Oct 15th 2025

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Ubuntu has published security advisories for the following products to address vulnerabilities in the Linux Kernel between October 06^th, 2025 – October 12^th, 2025. It is recommended that you take the necessary precautions by ensuring your products are always updated.

• Ubuntu 14.04 LTS
• 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:

• USN-7795-3: Linux kernel (AWS FIPS) vulnerabilities
• USN-7811-1: Linux kernel (NVIDIA Tegra IGX) vulnerabilities
• USN-7809-1: Linux kernel (Azure, N-Series) vulnerabilities
• USN-7789-2: Linux kernel (Raspberry Pi) vulnerabilities
• Ubuntu Security Notices

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

PDF Download: Ubuntu Advisory

References

• Dell Security Advisory. (October 14, 2025). Retrieved from Canadian Centre for Cyber Security.
  https://www.cyber.gc.ca/en/alerts-advisories/ubuntu-security-advisory-av25-658

 

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