UBUNTU-CVE-2015-4692
Advisory lineage Upstream: 1 Downstream: 3
Upstream
Downstream
Published: 22 Jun 2015, 00:00
Last modified:22 Apr 2026, 10:12
Vulnerability Summary
Overall Risk (default)
minimal
0/100 CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
22 Jun 2015, 00:00
Published
Vulnerability first disclosed
22 Apr 2026, 10:12
Last Modified
Vulnerability information updated
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.
Affected Systems
- ubuntu•linux
< 3.13.0-58.97
- ubuntu•linux-lts-utopic
< 3.16.0-44.59~14.04.1
- ubuntu•linux-lts-vivid
< 3.19.0-23.24~14.04.1
References (10)
- https://ubuntu.com/security/CVE-2015-4692
- http://www.openwall.com/lists/oss-security/2015/06/10/6
- https://lkml.org/lkml/2015/6/4/163
- https://ubuntu.com/security/notices/USN-2680-1
- https://ubuntu.com/security/notices/USN-2681-1
- https://ubuntu.com/security/notices/USN-2682-1
- https://ubuntu.com/security/notices/USN-2683-1
- https://ubuntu.com/security/notices/USN-2684-1
- https://www.cve.org/CVERecord?id=CVE-2015-4692
- https://ubuntu.com/security/notices/USN-2685-1