CVE-2021-47106 | Linux Kernel up to 5.15.11 nf_tables nf_tables_api.c nft_set_catchall_destroy use after free (9d558e5f0d6f/0f7d9b31ce7a)

CVE-2021-47106 | Linux Kernel up to 5.15.11 nf_tables nf_tables_api.c nft_set_catchall_destroy use after free (9d558e5f0d6f/0f7d9b31ce7a)

A vulnerability was found in Linux Kernel up to 5.15.11. It has been rated as critical. Affected by this issue is the function nft_set_catchall_destroy in the library lib/dump_stack.c of the file net/netfilter/nf_tables_api.c of the component nf_tables. The manipulation leads to use after free. This vulnerability is handled as CVE-2021-47106. Access to the local network is required for this attack. There is no exploit available. It is recommended to upgrade the affected component.