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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2013-0311
HistoryFeb 22, 2013 - 12:55 a.m.

CVE-2013-0311

2013-02-2200:55:00
Debian Security Bug Tracker
security-tracker.debian.org
8

6.5 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:A/AC:H/Au:S/C:C/I:C/A:C

0.001 Low

EPSS

Percentile

26.0%

The translate_desc function in drivers/vhost/vhost.c in the Linux kernel before 3.7 does not properly handle cross-region descriptors, which allows guest OS users to obtain host OS privileges by leveraging KVM guest OS privileges.

6.5 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:A/AC:H/Au:S/C:C/I:C/A:C

0.001 Low

EPSS

Percentile

26.0%