{"action":"Upgrade linux to 7.2.6-1 or later.","affected":[{"fixed":"7.2.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.2.6-1"],"id":"tcs_01M5NW9BGNN8DMHF53M4PVZ3E8","modified_at":"2026-10-23T18:05:47.244243902Z","published_at":"2026-09-11T20:19:52.790Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89664","https://security-tracker.debian.org/tracker/CVE-2026-89664"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89664","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89664"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: nfsd: release OPEN-decoded posix ACLs via op_release nfsd4_decode_createhow4() calls nfsd4_decode_fattr4(), which allocates refcount"}