CVE-2024-3446

A double free vulnerability was found in QEMU virtio devices (virtio-gpu,
virtio-serial-bus, virtio-crypto), where the mem_reentrancy_guard flag
insufficiently protects against DMA reentrancy issues. This issue could
allow a malicious privileged guest user to crash the QEMU process on the
host, resulting in a denial of service or allow arbitrary code execution
within the context of the QEMU process on the host.