{"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_01M5NW753ACPT3ZZW73KBJRPMX","modified_at":"2026-10-23T17:47:42.152693996Z","published_at":"2026-09-11T20:19:31.370Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89494","https://security-tracker.debian.org/tracker/CVE-2026-89494"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89494#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89494"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate lengths in dlm_mig_lockres_handler A node receiving a DLM_MIG_LOCKRES message trusts several fields of the peer-supp"}