CVE-2026-86566
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Oct 14, 2026
Vendor
unknown
Description
A flaw was found in DPDK lib/vhost. A guest with runt RX descriptors can underflow the copy length in vhost enqueue, causing a denial of service in a shared vhost backend such as OVS-DPDK.