CVE-2021-47211 | Linux Kernel up to 5.15.4 ALSA cs_desc null pointer dereference (58fa50de595f/b97053df0f04)

A vulnerability classified as critical was found in Linux Kernel up to 5.15.4. Affected by this vulnerability is the function cs_desc of the component ALSA. The manipulation leads to null pointer dereference.

This vulnerability is known as CVE-2021-47211. The attack needs to be initiated within the local network. There is no exploit available.

It is recommended to upgrade the affected component.