CVE-2021-47223 | Linux Kernel up to 4.14.237/4.19.195/5.4.127/5.10.45/5.12.12 bridge tunnel_dst null pointer dereference (Nessus ID 216454 / WID-SEC-2024-1197)
A vulnerability was found in Linux Kernel up to 4.14.237/4.19.195/5.4.127/5.10.45/5.12.12. It has been rated as critical. This issue affects the function tunnel_dst of the component bridge. The manipulation leads to null pointer dereference.
The identification of this vulnerability is CVE-2021-47223. The attack needs to be approached within the local network. There is no exploit available.
It is recommended to upgrade the affected component.