CVE-2021-47247 | Linux Kernel up to 5.12.12 mlx5e_rep_neigh_update use after free (b6447b72aca5/fb1a3132ee1a / Nessus ID 209785)
A vulnerability was found in Linux Kernel up to 5.12.12. It has been rated as critical. This issue affects the function mlx5e_rep_neigh_update. The manipulation leads to use after free.
The identification of this vulnerability is CVE-2021-47247. Access to the local network is required for this attack to succeed. There is no exploit available.
It is recommended to upgrade the affected component.