{"action":"Upgrade linux to 6.1.190-1 or later.","affected":[{"fixed":"6.1.190-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.190-1"],"id":"tcs_01M5NW74GNSDF2KDESEBZ2Q7P8","modified_at":"2026-10-23T17:47:49.369476172Z","published_at":"2026-09-11T20:19:31.220Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89493","https://security-tracker.debian.org/tracker/CVE-2026-89493"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89493","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89493"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate rl_used against rl_count in refcount block validator ocfs2_find_refcount_rec_in_rl() walks the on-disk refcount reco"}