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The apic_get_tmcct function in arch/x86/kvm/lapic.c in...

Moderate severity Unreviewed Published May 14, 2022 to the GitHub Advisory Database • Updated Feb 21, 2023

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

The apic_get_tmcct function in arch/x86/kvm/lapic.c in the KVM subsystem in the Linux kernel through 3.12.5 allows guest OS users to cause a denial of service (divide-by-zero error and host OS crash) via crafted modifications of the TMICT value.

References

Published by the National Vulnerability Database Dec 14, 2013
Published to the GitHub Advisory Database May 14, 2022
Last updated Feb 21, 2023

Severity

Moderate

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(68th percentile)

Weaknesses

No CWEs

CVE ID

CVE-2013-6367

GHSA ID

GHSA-57mh-hm58-7p4m

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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