CVE-2026-23051: drm/amdgpu: fix drm panic null pointer when driver not support atomic

Severity: unknown
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-02-04 · updated 2026-06-17

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix drm panic null pointer when driver not support atomic When driver not support atomic, fb using plane->fb rather than plane->state->fb. (cherry picked from commit 2f2a72de673513247cd6fae14e53f6c40c5841ef)

Affected products

Linux kernel: 6.14 — fixed in 6.19

How to fix

Upgrade to a fixed version: Linux kernel 6.19. Check the vendor advisory for mitigations.

References

https://git.kernel.org/stable/c/9cb6278b44c38899961b36d303d7b18b38be2a6e
https://git.kernel.org/stable/c/a1aedf4053af7dad3772b94b057a7d1f5473055f

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