CVE-2026-53066

ANALYSIS PENDING

drm/sun4i: backend: fix error pointer dereference

Title source: cna
STIX 2.1

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()

References (6)

Core 6

Scores

EPSS 0.0016
EPSS Percentile 5.6%

Details

Status published
Products (19)
linux/Kernel 4.17.0 - 6.1.175linux
linux/Kernel 6.13.0 - 6.18.33linux
linux/Kernel 6.19.0 - 7.0.10linux
linux/Kernel 6.2.0 - 6.6.141linux
linux/Kernel 6.7.0 - 6.12.91linux
Linux/Linux < 4.17
Linux/Linux 4.17
Linux/Linux 6.1.175 - 6.1.*
Linux/Linux 6.12.91 - 6.12.*
Linux/Linux 6.18.33 - 6.18.*
... and 9 more
Published Jun 24, 2026
Tracked Since Jun 24, 2026