CVE-2024-3446

High

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.

SeverityHigh
CVSS8.2
Exploit probability—
ProductEnterprise Linux 8
PublishedApr 9, 2024
First seenApr 9, 2024
Weakness typeCWE-415CWE-415

How to fix

Affected products

ProductAffected versionsFixed in
enterprise_linux 8No range specified—
advanced_virtualization 8No range specified—
Red Hat Red Hat Enterprise Linux 9No range specified—

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