What is CVE-2026-80703?

CVE-2026-80703 is a unscored severity Linux kernel vulnerability. CVE-2026-80703 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2026-80703?

CVE-2026-80703 has a CVSS score of pending NVD analysis out of 10, rated awaiting scoring severity.

Is there a patch available for CVE-2026-80703?

Monitor the NIST NVD and your Linux distribution's security advisories for CVE-2026-80703 patch availability.

Is CVE-2026-80703 actively exploited?

CVE-2026-80703 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2026-80703

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix missing authorization check in KFD_IOC_DBG_TRAP_DISABLE Prevent unauthorized termination of active GPU debug sessions. Previously, users with /dev/kfd access could terminate another process's debug session without proper ownership or ptrace authorization. (cherry picked from commit 4db4c5ffd5585b72622ecf6ffedf2da258ee23f5)

Package Linux Kernel

Published 2026-08-28

Last modified 2026-08-28

Patch available

Awaiting data

References

5 total

Kernel Git
https://git.kernel.org/stable/c/4070909ac042f44654aac72f7986ea550c96f591
Kernel Git
https://git.kernel.org/stable/c/99b2fe4f19e3be0a8d0a0b5ea98d855970889653
Kernel Git
https://git.kernel.org/stable/c/9e52212aff8ed1fd9087728f61243ce3efd9d0ac
Kernel Git
https://git.kernel.org/stable/c/b8c05061997408bf81759f2dd31cd5f66771d15f
Kernel Git
https://git.kernel.org/stable/c/ce813614f63b020a826071276a92f2cfae7cba79