{"action":"Upgrade fuse to 2.8.5-1 or later.","affected":[{"fixed":"2.8.5-1","introduced":"0"}],"component":"fuse","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.8.5-1"],"id":"tcs_01M5N9Q4FC4PP9CKRWWNN3YVH0","modified_at":"2026-10-23T17:47:44.280885420Z","published_at":"2011-09-02T23:55:02.273Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-0542","https://security-tracker.debian.org/tracker/CVE-2011-0542"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-0542","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-0542"}],"summary":"fusermount in fuse 2.8.5 and earlier does not perform a chdir to / before performing a mount or umount, which allows local users to unmount arbitrary directories via unspecified vectors."}