A vulnerability was found in Linux Kernel up to 4.19.198/5.4.135/5.10.53/5.13.5. It has been rated as problematic. Affected by this issue is the function
tcf_skbmod_act
of the component Ethernet Packet Handler. The manipulation leads to Privilege Escalation.
This vulnerability is handled as CVE-2021-47293. Access to the local network is required for this attack. There is no exploit available.
It is recommended to upgrade the affected component.