{"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_01M5NW96ND08YCFCXNSMB2GPTA","modified_at":"2026-10-23T18:05:47.368867899Z","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","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"}