CVE-2026-86566

CVE-2026-86566CVE-2026-86566

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.

Scoring

CVSS 6.5 ()
VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Last modified2026-10-14
Sourced from NVD. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.