CVE-2026-80703
drm/amdkfd: Fix missing authorization check in KFD_IOC_DBG_TRAP_DISABLE
CVSS Score
0.0
EPSS Score
0.2%
EPSS Percentile
5th
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)
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 28, 2026 |
| Last Updated | Aug 30, 2026 |
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Affected Versions
Linux / Linux
0ab2d7532b05a3e7c06fd3b0c8bd6b46c1dfb508 < ce813614f63b020a826071276a92f2cfae7cba79 0ab2d7532b05a3e7c06fd3b0c8bd6b46c1dfb508 < b8c05061997408bf81759f2dd31cd5f66771d15f 0ab2d7532b05a3e7c06fd3b0c8bd6b46c1dfb508 < 9e52212aff8ed1fd9087728f61243ce3efd9d0ac 0ab2d7532b05a3e7c06fd3b0c8bd6b46c1dfb508 < 4070909ac042f44654aac72f7986ea550c96f591 0ab2d7532b05a3e7c06fd3b0c8bd6b46c1dfb508 < 99b2fe4f19e3be0a8d0a0b5ea98d855970889653
Linux / Linux
6.5
References
git.kernel.org: https://git.kernel.org/stable/c/ce813614f63b020a826071276a92f2cfae7cba79 git.kernel.org: https://git.kernel.org/stable/c/b8c05061997408bf81759f2dd31cd5f66771d15f git.kernel.org: https://git.kernel.org/stable/c/9e52212aff8ed1fd9087728f61243ce3efd9d0ac git.kernel.org: https://git.kernel.org/stable/c/4070909ac042f44654aac72f7986ea550c96f591 git.kernel.org: https://git.kernel.org/stable/c/99b2fe4f19e3be0a8d0a0b5ea98d855970889653