VYPR
High severity8.2NVD Advisory· Published Apr 9, 2024· Updated Apr 15, 2026

CVE-2024-3446

CVE-2024-3446

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 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.

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Affected products

160

Patches

Vulnerability mechanics

References

5

News mentions

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