PT-2026-51960 · Linux · Linux

Publicado 2026-06-24 · Atualizado 2026-06-24 · CVE-2026-53066

Mitre

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()

Identificadores relacionados

CVE-2026-53066

Produtos afetados

Linux

Referências · 7

• https://git.kernel.org/stable/c/779c2f10743fc021f2f0ebe2b188cadfb973c5e4 · Nota
• https://git.kernel.org/stable/c/06277983eca4a31d3c2114fa33d99a6e82484b11 · Nota
• https://git.kernel.org/stable/c/ea51fd96aca01381e8f1ac0c671a57b7619193bb · Nota
• https://git.kernel.org/stable/c/e9bef62f1bb9fcb38223730657af20f4c6283c16 · Nota
• https://git.kernel.org/stable/c/cf615b90a11a39a28e313be5e508e94bcde72016 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-53066 · Nota de Segurança
• https://git.kernel.org/stable/c/47038159c559824f4dbfb5b0d87b9b3416663372 · Nota