A flaw was found in DPDK lib/vhost. Missing length validation before reading command_data in the virtio-net control-queue handler can cause an out-of-bounds read and a host process crash.
https://bugzilla.redhat.com/show_bug.cgi?id=2529682
https://access.redhat.com/security/cve/CVE-2026-86564
Source: Mitre, NVD
Published: 2026-09-08
Updated: 2026-09-09
Base Score: 1.7
Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:P
Severity: Low
Base Score: 3.3
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
EPSS: 0.00103