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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2015-03-12T14:00:00

Updated: 2024-08-06T05:10:14.456Z

Reserved: 2015-02-28T00:00:00

Link: CVE-2015-2151

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2015-03-12T14:59:03.837

Modified: 2018-10-30T16:26:53.700

Link: CVE-2015-2151

cve-icon Redhat

Severity : Important

Publid Date: 2015-03-10T00:00:00Z

Links: CVE-2015-2151 - Bugzilla