{"action":"Upgrade linux to 6.18.3-1 or later.","affected":[{"fixed":"6.18.3-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.18.3-1"],"id":"tcs_01M5NPAJFQRWABHHXGMKTYSAZ2","modified_at":"2026-09-01T20:05:57.574205138Z","published_at":"2026-01-13T16:16:01.540Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-68796","https://security-tracker.debian.org/tracker/CVE-2025-68796"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-68796#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-68796"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid updating zero-sized extent in extent cache As syzbot reported: F2FS-fs (loop0): __update_extent_tree_range: exten"}