[ CVE-2026-86567 · Published 14 Oct 2026 ]
Vulnerability in Red Hat Fast Datapath for RHEL 10
CVSS 8.8
EPSS <1%No fix listed yet
[ Description ]Official description
A flaw was found in DPDK lib/vhost. The VDUSE handler fails to invalidate vring pointers when the IOTLB is invalidated, leading to use-after-unmap.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.