CVE-2023-53667 | Linux Kernel up to 6.3.4 net net/core/skbuff.c cdc_ncm_check_tx_max allocation of resources

October 7, 2025 Yanac

A vulnerability marked as critical has been reported in Linux Kernel up to 6.3.4. The affected element is the function cdc_ncm_check_tx_max of the file net/core/skbuff.c of the component net. The manipulation leads to allocation of resources.

This vulnerability is listed as CVE-2023-53667. The attack must be carried out from within the local network. There is no available exploit.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More