{"action":"Upgrade systemd to 250.2-1 or later.","affected":[{"fixed":"250.2-1","introduced":"0"}],"component":"systemd","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["250.2-1"],"id":"tcs_01M5NFYKZR3AV68622PDBWTM2W","modified_at":"2026-10-15T09:47:40.830856569Z","published_at":"2022-08-23T20:15:08.670Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3997","https://security-tracker.debian.org/tracker/CVE-2021-3997"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3997#Debian:14/systemd","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3997"}],"summary":"A flaw was found in systemd. An uncontrolled recursion in systemd-tmpfiles may lead to a denial of service at boot time when too many nested directories are created in /tmp."}