High severity7.8NVD Advisory· Published May 28, 2026· Updated Jun 10, 2026
CVE-2026-46197
CVE-2026-46197
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: validate SVM ioctl nattr against buffer size
Validate nattr field against the buffer size, preventing out-of-bounds buffer access via user-controlled attribute count.
(cherry picked from commit 5eca8bfdfa456c3304ca77523718fe24254c172f)
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Affected products
4Patches
Vulnerability mechanics
References
7- git.kernel.org/stable/c/045e0ff208f0838a246c10204105126611b267a1nvdPatch
- git.kernel.org/stable/c/6abd3a4417cb73a7d0db7e25bf11fae1074bdba3nvdPatch
- git.kernel.org/stable/c/91c6dc5a41695d02dfc6299f106ac38a6c493e52nvdPatch
- git.kernel.org/stable/c/ccd060b5c7cc75ae7e211c250b97c5b6272e7efcnvdPatch
- git.kernel.org/stable/c/daa8bc5f83814b55b71d2b5b3a090d57a5219c21nvdPatch
- git.kernel.org/stable/c/db9530a9873a7c85d2266a922589ebcf427fa631nvdPatch
- git.kernel.org/stable/c/fb07a0c9c8419164812e07274947f11b1d92dd61nvdPatch
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