{"action":"Upgrade libvirt to 12.7.0-1 or later.","affected":[{"fixed":"12.7.0-1","introduced":"0"}],"component":"libvirt","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["12.7.0-1"],"id":"tcs_01M5NQWS5YB4E4DDMYP113KF1H","modified_at":"2026-10-06T10:00:26.320466203Z","published_at":"2026-08-20T10:16:40.507Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-18917","https://security-tracker.debian.org/tracker/CVE-2026-18917"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-18917#Debian:14/libvirt","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-18917"}],"summary":"A flaw was found in libvirt. An unprivileged local user could exploit an integer overflow vulnerability in the NodeGetFreePages RPC handler. This flaw allows crafted values to bypass a size check, lea"}