Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2023-53325

Gravedad CVSS v3.1:
MEDIA
Tipo:
CWE-476 Desreferencia a puntero nulo (NULL)
Fecha de publicación:
16/09/2025
Última modificación:
14/01/2026

Descripción

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> drm/mediatek: dp: Change logging to dev for mtk_dp_aux_transfer()<br /> <br /> Change logging from drm_{err,info}() to dev_{err,info}() in functions<br /> mtk_dp_aux_transfer() and mtk_dp_aux_do_transfer(): this will be<br /> essential to avoid getting NULL pointer kernel panics if any kind<br /> of error happens during AUX transfers happening before the bridge<br /> is attached.<br /> <br /> This may potentially start happening in a later commit implementing<br /> aux-bus support, as AUX transfers will be triggered from the panel<br /> driver (for EDID) before the mtk-dp bridge gets attached, and it&amp;#39;s<br /> done in preparation for the same.

Productos y versiones vulnerables

CPE Desde Hasta
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 6.1 (incluyendo) 6.1.55 (excluyendo)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 6.2 (incluyendo) 6.5.5 (excluyendo)