Fiche vulnérabilité
CVE-2026-53066 : faille moyenne linux linux kernel (CVSS 5.5)
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()
En bref
- Sévérité
- Moyenne (CVSS 5.5)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 24 juin 2026
- Dernière mise à jour
- 21 juil. 2026
Produits concernés
- linux linux kernel
Références
- Fiche CVE-2026-53066 sur le NVD (NIST)
- git.kernel.org/stable/c/06277983eca4a31d3c2114fa33d99a6e82484…
- git.kernel.org/stable/c/47038159c559824f4dbfb5b0d87b9b3416663…
- git.kernel.org/stable/c/779c2f10743fc021f2f0ebe2b188cadfb973c…
- git.kernel.org/stable/c/cf615b90a11a39a28e313be5e508e94bcde72…
- git.kernel.org/stable/c/e9bef62f1bb9fcb38223730657af20f4c6283…
- git.kernel.org/stable/c/ea51fd96aca01381e8f1ac0c671a57b761919…