{"id":"CLEANSTART-2026-OK58051","summary":"race condition flaw was found in the 9pfs server implementation of QEMU up to and including 5","details":"Security vulnerability affects the qemu package. A race condition flaw was found in the 9pfs server implementation of QEMU up to and including 5.","modified":"2026-10-31T16:02:36.157824100Z","published":"2026-10-31T13:30:59.959372Z","upstream":["CVE-2021-20181"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-OK58051.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2021-20181"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20181"}],"affected":[{"package":{"name":"qemu","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/qemu"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.0-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-OK58051.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H"}]}