CVE-2013-0154

2013-01-1200:00:00

ubuntu.com

1.9 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

26.7%

JSON

The get_page_type function in xen/arch/x86/mm.c in Xen 4.2, when debugging
is enabled, allows local PV or HVM guest administrators to cause a denial
of service (assertion failure and hypervisor crash) via unspecified vectors
related to a hypercall.

Notes

Author	Note
mdeslaur	hypervisor packages are in universe. For issues in the hypervisor, add appropriate tags to each section, ex: Tags_xen: universe-binary
jdstrand	only affect Xen 4.2, and only when debugging enabled. Debugging is not enabled in Ubuntu 13.04.