CVE-2024-4693

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 vhostnetstop(). This flaw allows a malicious guest to crash the QEMU process on the host.

References

Affected packages

Debian:13 / qemu

Package

Name: qemu
Purl: pkg:deb/debian/qemu?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:8.2.3+ds-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}