A flaw was found in DPDK lib/vhost. Missing length validation before reading commanddata in the virtio-net control-queue handler can cause an out-of-bounds read and a host process crash.
A flaw was found in DPDK lib/vhost. The virtio-net control-queue handler reads commanddata without validating that the copied request is long enough. This out-of-bounds read can cause a host process crash under hardened allocators or sanitizers.