USN-8254-2

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:

Network drivers;
NVME drivers;
Netfilter; (CVE-2026-23112, CVE-2026-23231, CVE-2026-23273)

Affected Packages

linux-nvidia-6.8

Ubuntu 22.04 LTS

Fixed in:

6.8.0-1052.55~22.04.1

linux-nvidia

Ubuntu 24.04 LTS

Fixed in:

6.8.0-1052.55

linux-nvidia-lowlatency

Ubuntu 24.04 LTS

Fixed in:

6.8.0-1052.55.1

References

REPORT

https://ubuntu.com/security/CVE-2026-23112

REPORT

https://ubuntu.com/security/CVE-2026-23231

REPORT

https://ubuntu.com/security/CVE-2026-23273

ADVISORY

https://ubuntu.com/security/notices/USN-8254-2