PT-2026-91798

In the Linux kernel, the following vulnerability has been resolved: sctp: reject stale cookies with mismatched verification tags sctp unpack cookie skips cookie expiration checks whenever an association already exists. This is broader than the exception in RFC 9260 Section 5.2.4. For an existing...

PT-2026-52341

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the SCTP server's processing of COOKIE ECHO chunks. When parsing the cached peer INIT chunk embedded after the cookie, the system fails to validate the chunk header leng...