CVE-2026-46197

HighCVSS 7.8/10Last modified Oct 19, 2026

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)

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787CWE-120

Affected software

No affected versions have been published.

Timeline

Published
May 28, 2026
Last modified
Oct 19, 2026
NVD status
Modified

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CVE-2026-46197: High severity, CVSS 7.8 | Vulnix