CVE-2026-68320

The CVE-2026-68320 issue in the Linux kernel SCTP path stems from sctp_auth_ep_add_chunkid() using SCTP_NUM_CHUNK_TYPES (20) as the capacity for ep->auth_chunk_list, while the destination in sctp_cookie (asoc->c.auth_chunks) only holds SCTP_AUTH_MAX_CHUNKS (16) entries. When more than 16 ch...