{"action":"Upgrade linux to 6.1.187-1 or later.","affected":[{"fixed":"6.1.187-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.187-1"],"id":"tcs_01M5NVSP5H49XTGMCNDCK74W8F","modified_at":"2026-10-23T18:04:03.495719088Z","published_at":"2026-09-04T16:18:13.023Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-80844","https://security-tracker.debian.org/tracker/CVE-2026-80844"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-80844","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-80844"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: xfrm: ah6: validate routing header segments_left AH6 rearranges routing-header addresses before computing or verifying the ICV. ipv6"}