ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi()
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.2%
probabilidad de explotación
0.2%top 86% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi()
The acpi_get_first_physical_node() function can return NULL, in which
case the get_device() function also returns NULL, but this value is
then dereferenced without checking,so add a check to prevent a crash.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/343fa9800cf9870ec681e21f0a6f2157b74ae520https://git.kernel.org/stable/c/7a35a505d76a4b6cd426b59ff2d800d0394cc5d3https://git.kernel.org/stable/c/c28946b7409b7b68fb0481ec738c8b04578b11c6https://git.kernel.org/stable/c/c34b04cc6178f33c08331568c7fd25c5b9a39f66https://git.kernel.org/stable/c/e63f9c81ca28b06eeeac3630faddc50717897351https://git.kernel.org/stable/c/e6ba921b17797ccc545d80e0dbccb5fab91c248c