CVE-2026-53066

Published: Jun 24, 2026Modified: Jul 21, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

In the Linux kernel, the following vulnerability has been resolved: drm/sun4i: backend: fix error pointer dereference The function drm_atomic_get_plane_state() can return an error pointer and is not checked for it. Add error pointer check. Detected by Smatch: drivers/gpu/drm/sun4i/sun4i_backend.c:496 sun4i_backend_atomic_check() error: 'plane_state' dereferencing possible ERR_PTR()

Affected (5)

Products: Linux: Linux Kernel

Linux

1 product

Linux Kernel

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	From 4.17 to 6.1.175
Linux Linux Kernel	From 6.13 to 6.18.33
Linux Linux Kernel	From 6.19 to 7.0.10
Linux Linux Kernel	From 6.2 to 6.6.141
Linux Linux Kernel	From 6.7 to 6.12.91