High severity8.2NVD Advisory· Published Oct 14, 2026· Updated Oct 14, 2026

CVE-2026-86565

Description

A flaw was found in DPDK lib/vhost. A guest can desynchronize virtqueue size from inflight descriptor table size, causing an out-of-bounds write in the host vhost process.

Affected products

Red Hat/DPDKllm-fuzzy
Red Hat/Openshift Container Platforminferred

Patches

Vulnerability mechanics

References

access.redhat.com/security/cve/CVE-2026-86565nvd
bugzilla.redhat.com/show_bug.cginvd

News mentions

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