CyberRota Analysis
AI-GeneratedThe pcm512x chipset driver in the Linux kernel is vulnerable to a NULL pointer dereference due to improper handling of mixer kcontrols, which could lead to system crashes or instability. This issue primarily affects systems utilizing the pcm512x codec, and developers and system administrators managing Linux environments with this hardware should prioritize applying the fix to ensure system reliability.
Original NVD Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: pcm512x: fix null-ptr dereference in pcm512x_overclock_xxx_put() In the pcm512x chipset driver, pcm512x_overclock_xxx_put() is defined as a general mixer kcontrol instead of a DAPM kcontrol, so struct snd_soc_dapm_context must not be accessed via snd_soc_dapm_kcontrol_to_dapm(). This causes a NULL pointer dereference, so it must be modified to use snd_soc_component_to_dapm().
Related CVEs
Other vulnerabilities affecting the same vendor(s)