In nf_tables_updtable, if nf_tables_table_enable returns an error, nft_trans_destroy is called to free the transaction object. nft_trans_destroy() calls list_del(), but the transaction was never placed on a list – the list head is all zeroes, this results in a NULL pointer dereference.
CPE | Name | Operator | Version |
---|---|---|---|
linux_kernel | lt | 6.0 | |
enterprise_linux | eq | 8.0 | |
enterprise_linux | eq | 9.0 |