UBUNTU-CVE-2024-4693

Advisory lineage Upstream: 1 Downstream: 1
Upstream
Downstream
Published: 14 May 2024, 15:44
Last modified:04 Feb 2026, 04:38

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

14 May 2024, 15:44
Published
Vulnerability first disclosed
04 Feb 2026, 04:38
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1MEDIUMScore: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Systems

  • ubuntuqemu

    < 1:8.2.2+ds-0ubuntu1.4

References (3)