CVE & CISA-KEV Catalog

CVE-2015-4692

MEDIUM
4.9
CVSS v2
NVD

Description

The kvm_apic_has_events function in arch/x86/kvm/lapic.h in the Linux kernel through 4.1.3 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by leveraging /dev/kvm access for an ioctl call.

How to fix

Remediation Available
linuxDebian
Fixed in:4.0.8-1CVE-2015-4692
Fixed in:4.0.8-1CVE-2015-4692
Fixed in:4.0.8-1CVE-2015-4692
Fixed in:4.0.8-1CVE-2015-4692
linuxUbuntu
Fixed in:3.13.0-58.97USN-2681-1
linux-image-3.13.0-58-genericUbuntu
Fixed in:3.13.0-58.97USN-2681-1
linux-image-3.13.0-58-generic-lpaeUbuntu
Fixed in:3.13.0-58.97USN-2681-1
linux-image-3.13.0-58-lowlatencyUbuntu
Fixed in:3.13.0-58.97USN-2681-1
linux-image-3.13.0-58-powerpc-e500Ubuntu
Fixed in:3.13.0-58.97USN-2681-1
linux-image-3.13.0-58-powerpc-e500mcUbuntu
Fixed in:3.13.0-58.97USN-2681-1
linux-image-3.13.0-58-powerpc-smpUbuntu
Fixed in:3.13.0-58.97USN-2681-1
linux-image-3.13.0-58-powerpc64-embUbuntu
Fixed in:3.13.0-58.97USN-2681-1
linux-image-3.13.0-58-powerpc64-smpUbuntu
Fixed in:3.13.0-58.97USN-2681-1
linux-image-3.16.0-44-genericUbuntu
Fixed in:3.16.0-44.59~14.04.1USN-2682-1
linux-image-3.16.0-44-generic-lpaeUbuntu
Fixed in:3.16.0-44.59~14.04.1USN-2682-1
linux-image-3.16.0-44-lowlatencyUbuntu
Fixed in:3.16.0-44.59~14.04.1USN-2682-1
linux-image-3.16.0-44-powerpc-e500mcUbuntu
Fixed in:3.16.0-44.59~14.04.1USN-2682-1
linux-image-3.16.0-44-powerpc-smpUbuntu
Fixed in:3.16.0-44.59~14.04.1USN-2682-1
linux-image-3.16.0-44-powerpc64-embUbuntu
Fixed in:3.16.0-44.59~14.04.1USN-2682-1
linux-image-3.16.0-44-powerpc64-smpUbuntu
Fixed in:3.16.0-44.59~14.04.1USN-2682-1
linux-image-3.19.0-23-genericUbuntu
Fixed in:3.19.0-23.24~14.04.1USN-2683-1
linux-image-3.19.0-23-generic-lpaeUbuntu
Fixed in:3.19.0-23.24~14.04.1USN-2683-1
linux-image-3.19.0-23-lowlatencyUbuntu
Fixed in:3.19.0-23.24~14.04.1USN-2683-1
linux-image-3.19.0-23-powerpc-e500mcUbuntu
Fixed in:3.19.0-23.24~14.04.1USN-2683-1
linux-image-3.19.0-23-powerpc-smpUbuntu
Fixed in:3.19.0-23.24~14.04.1USN-2683-1
linux-image-3.19.0-23-powerpc64-embUbuntu
Fixed in:3.19.0-23.24~14.04.1USN-2683-1
linux-image-3.19.0-23-powerpc64-smpUbuntu
Fixed in:3.19.0-23.24~14.04.1USN-2683-1
linux-lts-utopicUbuntu
Fixed in:3.16.0-44.59~14.04.1USN-2682-1
linux-lts-vividUbuntu
Fixed in:3.19.0-23.24~14.04.1USN-2683-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

0.45%probability of exploitation in 30 days
36thpercentile

Low risk: more likely to be exploited than 36% of all known CVEs.

References

Vendor Advisory1
Embed a live status badge for CVE-2015-4692
CVE-2015-4692 severity badge

Markdown

[![CVE-2015-4692](https://tridentstack.com/cve/badge/CVE-2015-4692.svg)](https://tridentstack.com/cve/CVE-2015-4692)

HTML

<a href="https://tridentstack.com/cve/CVE-2015-4692"><img src="https://tridentstack.com/cve/badge/CVE-2015-4692.svg" alt="CVE-2015-4692"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.