A vulnerability was found in Linux Kernel up to 5.10.36/5.11.20/5.12.3 on SLUB. It has been classified as problematic. Affected is the function
rcu_read_lock of the component memcontrol. The manipulation leads to use after free.
This vulnerability is traded as CVE-2021-47011. The attack needs to be done within the local network. There is no exploit available.
It is recommended to upgrade the affected component.
