CVE-2024-3446 Information

Description

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 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.

Reference

https://access.redhat.com/security/cve/CVE-2024-3446 https://bugzilla.redhat.com/show_bug.cgi?id=2274211 https://patchew.org/QEMU/20240409105537.18308-1-philmd@linaro.org/