{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NW9K8FG82HRXQSETHDFNQM","modified_at":"2026-10-31T10:02:13.141158628Z","published_at":"2026-09-11T20:19:55.533Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89686","https://security-tracker.debian.org/tracker/CVE-2026-89686"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89686","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89686"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: nfsd: fix BUG_ON in nfsd4_alloc_layout_stateid on racing delegation revoke nfsd4_alloc_layout_stateid reads fp->fi_deleg_file withou"}