CVEvulnerability
CVE-2026-53066
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-06-24
- Last modified
- 2026-07-21
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
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 configurations
• linux linux kernel (>= 4.17 < 6.1.175)
• linux linux kernel (>= 6.2 < 6.6.141)
• linux linux kernel (>= 6.7 < 6.12.91)
• linux linux kernel (>= 6.13 < 6.18.33)
• linux linux kernel (>= 6.19 < 7.0.10)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/06277983eca4a31d3c2114fa33d99a6e82484b11 Patch
- https://git.kernel.org/stable/c/47038159c559824f4dbfb5b0d87b9b3416663372 Patch
- https://git.kernel.org/stable/c/779c2f10743fc021f2f0ebe2b188cadfb973c5e4 Patch
- https://git.kernel.org/stable/c/cf615b90a11a39a28e313be5e508e94bcde72016 Patch
- https://git.kernel.org/stable/c/e9bef62f1bb9fcb38223730657af20f4c6283c16 Patch
- https://git.kernel.org/stable/c/ea51fd96aca01381e8f1ac0c671a57b7619193bb Patch