{"id":"CVE-2026-86562","published":"2026-10-14T17:20:05.420","lastModified":"2026-10-15T19:17:46.313","description":"A flaw was found in DPDK lib/vhost. A TOCTOU double-fetch of control-queue descriptors allows a heap buffer overflow with attacker-controlled content in the VDUSE control-queue handler.","cvssScore":7.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-362"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-86562","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529667","tags":[]},{"url":"https://git.dpdk.org/dpdk/commit/?id=6ec17781346e0fe4b566b6bf8f79be71f87c10e4","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}