PT-2024-32284

CVE-2024-4693

Published

2024-05-10

Updated

2025-11-06

Description by

CVSS 3.1

5.5

Medium

MetricsAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions QEMU (affected versions not specified)

Description A flaw was found in the QEMU Virtio PCI Bindings, specifically in the hw/virtio/virtio-pci.c file. This issue is related to an improper release and use of the irqfd for vector 0 during the boot process, which can lead to a guest triggerable crash via the vhost net stop() function. This allows a malicious guest to crash the QEMU process on the host.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

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