A vulnerability was found in Linux Kernel up to 4.19.188/5.4.114/5.10.32/5.11/5.11.16. It has been rated as problematic. Affected by this issue is the function
queued_write_lock_slowpath of the component qrwlock. The manipulation leads to incorrect comparison.
This vulnerability is handled as CVE-2021-46921. The attack needs to be initiated within the local network. There is no exploit available.
It is recommended to upgrade the affected component.
