{"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_01M5NFWZ0CVHMBXYMMEMQFRR9Q","modified_at":"2026-10-23T18:03:45.861721405Z","published_at":"2022-04-01T23:15:10.597Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3847","https://security-tracker.debian.org/tracker/CVE-2021-3847"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3847","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3847"}],"summary":"An unauthorized access to the execution of the setuid file with capabilities flaw in the Linux kernel OverlayFS subsystem was found in the way user copying a capable file from a nosuid mount into anot"}