VULNERABILITY INTELLIGENCE
CVE-2024-4693
CVSS score5.5 MEDIUM
EPSS probability0.32%
CISA KEVNot currently listed
Published2024-05-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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.
Weakness classification
- secalert@redhat.com: CWE-672