Vulnerability 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)
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.14, < 5.15.209 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/045e0ff208f0838a246c10204105126611b267a1Patch
- https://git.kernel.org/stable/c/6abd3a4417cb73a7d0db7e25bf11fae1074bdba3Patch
- https://git.kernel.org/stable/c/91c6dc5a41695d02dfc6299f106ac38a6c493e52Patch
- https://git.kernel.org/stable/c/ccd060b5c7cc75ae7e211c250b97c5b6272e7efcPatch
- https://git.kernel.org/stable/c/daa8bc5f83814b55b71d2b5b3a090d57a5219c21Patch
- https://git.kernel.org/stable/c/db9530a9873a7c85d2266a922589ebcf427fa631Patch
- https://git.kernel.org/stable/c/fb07a0c9c8419164812e07274947f11b1d92dd61Patch
FAQ
What is CVE-2026-46197?
CVE-2026-46197 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 bu...
How severe is CVE-2026-46197?
CVE-2026-46197 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-46197?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.