CVE-2024-4693

MediumCVSS 5.5/10Last modified Nov 5, 2026

Description

A flaw was found in the QEMU Virtio PCI Bindings (hw/virtio/virtio-pci.c). An improper release and use of the irqfd for vector 0 during the boot process leads to a guest triggerable crash via vhost_net_stop(). This flaw allows a malicious guest to crash the QEMU process on the host.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-672

Affected software

Vendor	Product	Versions
—	—	—
Red Hat	Red Hat Enterprise Linux 6	—
Red Hat	Red Hat Enterprise Linux 7	—
Red Hat	Red Hat Enterprise Linux 7	—
Red Hat	Red Hat Enterprise Linux 8	—
Red Hat	Red Hat Enterprise Linux 8 Advanced Virtualization	—
Red Hat	Red Hat Enterprise Linux 9	—

References

Timeline

Published: May 14, 2024
Last modified: Nov 5, 2026
NVD status: Deferred

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