{"action":"Upgrade linux to 6.12.57-1 or later.","affected":[{"fixed":"6.12.57-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.57-1"],"id":"tcs_01M5NNT99R6K7W5N1G3DSDG41M","modified_at":"2026-10-23T18:04:59.481467385Z","published_at":"2025-12-04T16:16:16.697Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40237","https://security-tracker.debian.org/tracker/CVE-2025-40237"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40237","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40237"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: fs/notify: call exportfs_encode_fid with s_umount Calling intotify_show_fdinfo() on fd watching an overlayfs inode, while the overla"}