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[USN-8059-8] Linux kernel (NVIDIA) vulnerabilities

Posted on 10 March 2026
Ubuntu Security

==========================================================================Ubuntu Security Notice USN-8059-8
March 10, 2026

linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-nvidia: Linux kernel for NVIDIA systems
- linux-nvidia-lowlatency: Linux low latency kernel for NVIDIA systems
- linux-nvidia-6.8: Linux kernel for NVIDIA 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:
- SMB network file system;
(CVE-2025-22037, CVE-2025-37899)

Update instructions:

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

Ubuntu 24.04 LTS
linux-image-6.8.0-1047-nvidia 6.8.0-1047.50
linux-image-6.8.0-1047-nvidia-64k 6.8.0-1047.50
linux-image-6.8.0-1047-nvidia-lowlatency 6.8.0-1047.50.1
linux-image-6.8.0-1047-nvidia-lowlatency-64k 6.8.0-1047.50.1
linux-image-nvidia 6.8.0-1047.50
linux-image-nvidia-6.8 6.8.0-1047.50
linux-image-nvidia-64k 6.8.0-1047.50
linux-image-nvidia-64k-6.8 6.8.0-1047.50
linux-image-nvidia-lowlatency 6.8.0-1047.50.1
linux-image-nvidia-lowlatency-6.8 6.8.0-1047.50.1
linux-image-nvidia-lowlatency-64k 6.8.0-1047.50.1
linux-image-nvidia-lowlatency-64k-6.8 6.8.0-1047.50.1

Ubuntu 22.04 LTS
linux-image-6.8.0-1047-nvidia 6.8.0-1047.50~22.04.1
linux-image-6.8.0-1047-nvidia-64k 6.8.0-1047.50~22.04.1
linux-image-nvidia-6.8 6.8.0-1047.50~22.04.1
linux-image-nvidia-64k-6.8 6.8.0-1047.50~22.04.1
linux-image-nvidia-64k-hwe-22.04 6.8.0-1047.50~22.04.1
linux-image-nvidia-hwe-22.04 6.8.0-1047.50~22.04.1

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

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References:
https://ubuntu.com/security/notices/USN-8059-8
https://ubuntu.com/security/notices/USN-8059-7
https://ubuntu.com/security/notices/USN-8059-6
https://ubuntu.com/security/notices/USN-8059-5
https://ubuntu.com/security/notices/USN-8059-4
https://ubuntu.com/security/notices/USN-8059-3
https://ubuntu.com/security/notices/USN-8059-2
https://ubuntu.com/security/notices/USN-8059-1
CVE-2025-22037, CVE-2025-37899

Package Information:
https://launchpad.net/ubuntu/+source/linux-nvidia/6.8.0-1047.50
https://launchpad.net/ubuntu/+source/linux-nvidia-lowlatency/6.8.0-1047.50.1
https://launchpad.net/ubuntu/+source/linux-nvidia-6.8/6.8.0-1047.50~22.04.1


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