CVE Vulnerabilities

CVE-2024-4693

Operation on a Resource after Expiration or Release

Published: May 14, 2024 | Modified: May 14, 2024
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
5.5 MODERATE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM

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

The product uses, accesses, or otherwise operates on a resource after that resource has been expired, released, or revoked.

Affected Software

Name Vendor Start Version End Version
Qemu Ubuntu devel *
Qemu Ubuntu mantic *
Qemu Ubuntu noble *
Qemu Ubuntu oracular *
Qemu Ubuntu upstream *

References