{"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_01M5NW952TKSRAA51AVTM2SZGD","modified_at":"2026-10-23T17:47:39.515123339Z","published_at":"2026-09-11T20:19:50.897Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89649","https://security-tracker.debian.org/tracker/CVE-2026-89649"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89649","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89649"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ceph: bound xattr value length in __build_xattrs() __build_xattrs() decodes the MDS-supplied xattr blob one attribute at a time. For"}