CVE-2025-22062

CVE-2025-22062 affects the Linux kernel SCTP component. The issue arises from missing mutual exclusion in proc_sctp_do_udp_port, risking a crash if calls to sctp_udp_sock_stop() and sctp_udp_sock_start() are serialized improperly. The vulnerability is tied to the SCTP protocol, with proof of impa...

CVE-2025-22062 sctp: add mutual exclusion in proc_sctp_do_udp_port()

In the Linux kernel, the following vulnerability has been resolved: sctp: add mutual exclusion in procsctpdoudpport We must serialize calls to sctpudpsockstop and sctpudpsockstart or risk a crash as syzbot reported: Oops: general protection fault, probably for non-canonical address...