UBUNTU-CVE-2015-2151

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2015-2151
Published: 12 Mar 2015, 14:59
Last modified:22 Apr 2026, 10:05

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

12 Mar 2015, 14:59
Published
Vulnerability first disclosed
22 Apr 2026, 10:05
Last Modified
Vulnerability information updated

Description

The x86 emulator in Xen 3.2.x through 4.5.x does not properly ignore segment overrides for instructions with register operands, which allows local guest users to obtain sensitive information, cause a denial of service (memory corruption), or possibly execute arbitrary code via unspecified vectors.

Affected Systems

  • ubuntu•xen

    < 4.4.1-0ubuntu0.14.04.4

References (3)