EUVD-2026-28673
GHSA-6782-3g9q-cmg4
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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4DescriptionNVD
In the Linux kernel, the following vulnerability has been resolved:
drm/amd: Fix a few more NULL pointer dereference in device cleanup
I found a few more paths that cleanup fails due to a NULL version pointer on unsupported hardware.
Add NULL checks as applicable.
(cherry picked from commit f5a05f8414fc10f307eb965f303580c7778f8dd2)
AnalysisAI
Null pointer dereference in Linux kernel's AMD DRM driver causes system crash during device cleanup on unsupported hardware. The flaw (CWE-476) affects multiple 6.18.x and 6.19.x kernel versions, allowing local authenticated users to trigger denial of service through AMD GPU driver initialization or cleanup operations. …
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