CVE-2014-0155

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

The ioapic_deliver function in virt/kvm/ioapic.c in the Linux kernel through 3.14.1 does not properly validate the kvm_irq_delivery_to_apic return value, which allows guest OS users to cause a denial of service (host OS crash) via a crafted entry in the redirection table of an I/O APIC. NOTE: the affected code was moved to the ioapic_service function before the vulnerability was announced.

Metrics

CVSS 2.0 5.5/10AV:A/AC:L/Au:S/C:N/I:N/A:C

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published: Apr 14, 2014
Last modified: Jun 17, 2026
NVD status: Modified

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