https://db.gcve.eu/rss/recent/all/10 Most recent entries from all 2026-10-19T01:21:25.026770+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent entries. https://db.gcve.eu/vuln/cve-2026-86566 CVE-2026-86566 — Dpdk: dpdk: guest with runt rx descriptors underflows copy length in vhost enqueue (split and packed rings) 2026-10-19T01:21:25.038498+00:00

Affected: Red Hat Fast Datapath for RHEL 10, Red Hat Fast Datapath for RHEL 8, Red Hat Fast Datapath for RHEL 9, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat OpenShift Container Platform 4, Red Hat OpenStack Platform 13 (Queens)

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.