https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 18:34:45 +0000 https://vulnerability.circl.lu/vuln/cve-2026-74469 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>sctp: prevent peer transport count overflow</p> <p>sctp_assoc_add_peer() increments the association&#39;s 16-bit transport_count for every new unique peer. Adding the 65,536th transport wraps the count to zero.</p> <p>SCTP sock_diag uses transport_count to reserve the INET_DIAG_PEERS payload, then copies one sockaddr_storage for every entry in transport_addr_list. After the wrap, a diagnostic dump reserves an empty payload and writes 8 MiB of peer addresses past the skb tail.</p> <p>Reject a new unique peer when transport_count has reached U16_MAX. Perform the check after the existing-peer lookup so a duplicate address continues to return its existing transport at the limit.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>sctp: prevent peer transport count overflow</p> <p>sctp_assoc_add_peer() increments the association&#39;s 16-bit transport_count for every new unique peer. Adding the 65,536th transport wraps the count to zero.</p> <p>SCTP sock_diag uses transport_count to reserve the INET_DIAG_PEERS payload, then copies one sockaddr_storage for every entry in transport_addr_list. After the wrap, a diagnostic dump reserves an empty payload and writes 8 MiB of peer addresses past the skb tail.</p> <p>Reject a new unique peer when transport_count has reached U16_MAX. Perform the check after the existing-peer lookup so a duplicate address continues to return its existing transport at the limit.</p> https://vulnerability.circl.lu/vuln/cve-2026-74469