Update12/16/2025

USN-7921-1: Linux kernel vulnerabilities

Ubuntu Desktop
Canonical

Packages

linux - Linux kernel
linux-aws - Linux kernel for Amazon Web Services (AWS) systems
linux-aws-6.14 - Linux kernel for Amazon Web Services (AWS) systems
linux-gcp - Linux kernel for Google Cloud Platform (GCP) systems
linux-hwe-6.14 - Linux hardware enablement (HWE) kernel
linux-raspi - Linux kernel for Raspberry Pi systems

Details
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:

Cryptographic API;
Media drivers;
Netfilter;
TLS protocol

Update instructions
After a standard system update you need to reboot your computer to make all the necessary changes.

The problem can be corrected by updating your system to the following package versions:

25.04 plucky

linux-image-6.14.0-1018-aws – 6.14.0-1018.18
linux-image-6.14.0-1018-aws-64k – 6.14.0-1018.18
linux-image-6.14.0-1019-raspi – 6.14.0-1019.19
linux-image-6.14.0-1021-gcp – 6.14.0-1021.22
linux-image-6.14.0-1021-gcp-64k – 6.14.0-1021.22
linux-image-6.14.0-37-generic – 6.14.0-37.37
linux-image-6.14.0-37-generic-64k – 6.14.0-37.37
linux-image-aws – 6.14.0-1018.18
linux-image-aws-6.14 – 6.14.0-1018.18
linux-image-aws-64k – 6.14.0-1018.18
linux-image-aws-64k-6.14 – 6.14.0-1018.18
linux-image-gcp – 6.14.0-1021.22
linux-image-gcp-6.14 – 6.14.0-1021.22
linux-image-gcp-64k – 6.14.0-1021.22
linux-image-gcp-64k-6.14 – 6.14.0-1021.22
linux-image-generic – 6.14.0-37.37
linux-image-generic-6.14 – 6.14.0-37.37
linux-image-generic-64k – 6.14.0-37.37
linux-image-generic-64k-6.14 – 6.14.0-37.37
linux-image-raspi – 6.14.0-1019.19
linux-image-raspi-6.14 – 6.14.0-1019.19
linux-image-virtual – 6.14.0-37.37
linux-image-virtual-6.14 – 6.14.0-37.37
24.04 LTS noble linux-image-6.14.0-1018-aws – 6.14.0-1018.18~24.04.1
linux-image-6.14.0-1018-aws-64k – 6.14.0-1018.18~24.04.1
linux-image-6.14.0-37-generic – 6.14.0-37.37~24.04.1
linux-image-6.14.0-37-generic-64k – 6.14.0-37.37~24.04.1
linux-image-aws – 6.14.0-1018.18~24.04.1
linux-image-aws-6.14 – 6.14.0-1018.18~24.04.1
linux-image-aws-64k – 6.14.0-1018.18~24.04.1
linux-image-aws-64k-6.14 – 6.14.0-1018.18~24.04.1
linux-image-generic-6.14 – 6.14.0-37.37~24.04.1
linux-image-generic-64k-6.14 – 6.14.0-37.37~24.04.1
linux-image-generic-64k-hwe-24.04 – 6.14.0-37.37~24.04.1
linux-image-generic-hwe-24.04 – 6.14.0-37.37~24.04.1
linux-image-virtual-6.14 – 6.14.0-37.37~24.04.1
linux-image-virtual-hwe-24.04 – 6.14.0-37.37~24.04.1
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