{"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_01M5NW96RYZA5TNG7RYMAV2A16","modified_at":"2026-10-31T10:02:12.448616297Z","published_at":"2026-09-11T20:19:51.283Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89652","https://security-tracker.debian.org/tracker/CVE-2026-89652"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89652#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89652"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ceph: bound copied dentry name length in NFS export get_name ceph_get_name() copies the MDS-supplied name into the caller's NAME_MAX"}