{"action":"Upgrade dpdk to 25.11.4-1 or later.","affected":[{"fixed":"25.11.4-1","introduced":"0"}],"component":"dpdk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["25.11.4-1"],"id":"tcs_01M5NW1FDG686TS2E7EBMNC26F","modified_at":"2026-10-21T06:05:48.210056251Z","published_at":"2026-10-14T18:19:18.203Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-86566","https://security-tracker.debian.org/tracker/CVE-2026-86566"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-86566#Debian:14/dpdk","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-86566"}],"summary":"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."}