CVE-2021-47079 | Linux Kernel up to 5.12.6 on x86 ideapad-laptop dytc_cql_command null pointer dereference (beab753fe3b4/ff67dbd554b2)

A vulnerability classified as critical was found in Linux Kernel up to 5.12.6 on x86. Affected by this vulnerability is the function dytc_cql_command of the component ideapad-laptop. The manipulation leads to null pointer dereference.

This vulnerability is known as CVE-2021-47079. Access to the local network is required for this attack to succeed. There is no exploit available.

It is recommended to upgrade the affected component.