CVE-2026-72447 sctp: hold socket lock when dumping endpoints in sctp_diag

In the Linux kernel, the following vulnerability has been resolved: sctp: hold socket lock when dumping endpoints in sctpdiag SCTPDIAG endpoint dumping was traversing endpoint address lists without holding locksock, while those lists could change concurrently via socket operations e.g., bindx...

CVE-2022-20154

A use-after-free flaw due to a race condition was found in the Linux kernel’s sctpdiag module. This flaw allows a local user to crash or potentially escalate their privileges on the system. Mitigation To mitigate this issue, prevent the sctp module from being loaded. Please see...