CVE-2014-7156

LowCVSS 3.3/10Last modified Jun 17, 2026

Description

The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors.

Metrics

CVSS 2.0 3.3/10AV:A/AC:L/Au:N/C:N/I:N/A:P

Weakness enumeration

CWE-264

Affected software

No affected versions have been published.

Timeline

Published: Oct 2, 2014
Last modified: Jun 17, 2026
NVD status: Modified

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