{"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_01M5NWBD5JZP851QMW77TSE55N","modified_at":"2026-10-23T18:05:48.564515120Z","published_at":"2026-09-16T11:16:50.727Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89839","https://security-tracker.debian.org/tracker/CVE-2026-89839"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89839","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89839"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: f2fs: use the mount idmap for the owner check in f2fs_xattr_advise_set() f2fs_xattr_advise_set() calls inode_owner_or_capable() with"}