{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"qemu","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":[],"id":"tcs_01M5NDQJGXFHNJ6K0H32Z0H4Y5","modified_at":"2026-09-21T07:01:45.390325530Z","published_at":"2021-06-02T15:15:07.680Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-12067","https://security-tracker.debian.org/tracker/CVE-2019-12067"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-12067#Debian:14/qemu","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-12067"}],"summary":"The ahci_commit_buf function in ide/ahci.c in QEMU allows attackers to cause a denial of service (NULL dereference) when the command header 'ad->cur_cmd' is null."}