{"action":"Upgrade linux to 6.1.159-1 or later.","affected":[{"fixed":"6.1.159-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.159-1"],"id":"tcs_01M5NNV6FF76DF0H4HS5Z03JQS","modified_at":"2026-10-15T10:02:09.392481060Z","published_at":"2025-12-09T16:17:43.247Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40331","https://security-tracker.debian.org/tracker/CVE-2025-40331"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40331","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40331"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: sctp: Prevent TOCTOU out-of-bounds write For the following path not holding the sock lock, sctp_diag_dump() -> sctp_for_each_endpoin"}