PT-2026-44320 · Linux · Linux

Published 2026-05-28 · Updated 2026-05-28 · CVE-2026-46197

Mitre

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)

Related Identifiers

CVE-2026-46197

Affected Products

Linux

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-46197 · Security Note
• https://git.kernel.org/stable/c/6abd3a4417cb73a7d0db7e25bf11fae1074bdba3 · Note
• https://git.kernel.org/stable/c/045e0ff208f0838a246c10204105126611b267a1 · Note
• https://git.kernel.org/stable/c/ccd060b5c7cc75ae7e211c250b97c5b6272e7efc · Note
• https://git.kernel.org/stable/c/91c6dc5a41695d02dfc6299f106ac38a6c493e52 · Note
• https://git.kernel.org/stable/c/db9530a9873a7c85d2266a922589ebcf427fa631 · Note