7.8

CVE-2026-46197

drm/amdkfd: validate SVM ioctl nattr against buffer size

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)
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
LinuxLinux Kernel Version >= 5.14 < 5.15.209
LinuxLinux Kernel Version >= 5.16 < 6.1.175
LinuxLinux Kernel Version >= 6.2 < 6.6.140
LinuxLinux Kernel Version >= 6.7 < 6.12.90
LinuxLinux Kernel Version >= 6.13 < 6.18.32
LinuxLinux Kernel Version >= 6.19 < 7.0.9
LinuxLinux Kernel Version7.1 Updaterc1
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.14% 0.036
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://git.kernel.org/stable/c/91c6dc5a41695d02dfc6299f106ac38a6c493e52
Patch
https://git.kernel.org/stable/c/ccd060b5c7cc75ae7e211c250b97c5b6272e7efc
Patch
https://git.kernel.org/stable/c/db9530a9873a7c85d2266a922589ebcf427fa631
Patch
https://git.kernel.org/stable/c/6abd3a4417cb73a7d0db7e25bf11fae1074bdba3
Patch
https://git.kernel.org/stable/c/045e0ff208f0838a246c10204105126611b267a1
Patch
https://git.kernel.org/stable/c/daa8bc5f83814b55b71d2b5b3a090d57a5219c21
Patch
https://git.kernel.org/stable/c/fb07a0c9c8419164812e07274947f11b1d92dd61
Patch