A vulnerability categorized as critical has been discovered in Linux Kernel up to 7.0.12 . The affected element is the function sctp_stream_outq_migrate of the file /FC/PRIO of the component sctp . Executing a manipulation can lead to null pointer dereference. This vulnerability is tracked as CVE-2026-52929 . The attack is only possible within the local network. No exploit exists. It is advisable to upgrade the affected component.