UBUNTU-CVE-2014-7188

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2014-7188
Published: 02 Oct 2014, 14:55
Last modified:22 Apr 2026, 09:49

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

02 Oct 2014, 14:55
Published
Vulnerability first disclosed
22 Apr 2026, 09:49
Last Modified
Vulnerability information updated

Description

The hvm_msr_read_intercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service (host crash) or read data from the hypervisor or other guests via unspecified vectors.

Affected Systems

  • ubuntu•xen

    < 4.4.0-0ubuntu5.2

References (3)