A vulnerability classified as problematic has been found in Linux Kernel up to 5.11.19/5.12.2. This affects the function
check_flush_dependency
of the file kernel/workqueue.c of the component pci_generic. The manipulation leads to allocation of resources.
This vulnerability is uniquely identified as CVE-2021-46970. The attack needs to be done within the local network. There is no exploit available.
It is recommended to upgrade the affected component.