{"action":"Upgrade linux to 6.12.111-1 or later.","affected":[{"fixed":"6.12.111-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.111-1"],"id":"tcs_01M5NVSQ2FAT93AXCA3QA1M012","modified_at":"2026-10-23T18:05:45.862624503Z","published_at":"2026-09-04T16:18:13.290Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-80846","https://security-tracker.debian.org/tracker/CVE-2026-80846"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-80846#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-80846"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: xfrm: drop ESP-in-TCP packets with no ingress device ESP-in-TCP receives records through the TCP strparser. handle_esp() restores sk"}