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prionPRIOn knowledge basePRION:CVE-2013-1935
HistoryJul 16, 2013 - 2:08 p.m.

Design/Logic Flaw

2013-07-1614:08:00
PRIOn knowledge base
www.prio-n.com
2

6.6 Medium

AI Score

Confidence

Low

5.7 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

46.0%

A certain Red Hat patch to the KVM subsystem in the kernel package before 2.6.32-358.11.1.el6 on Red Hat Enterprise Linux (RHEL) 6 does not properly implement the PV EOI feature, which allows guest OS users to cause a denial of service (host OS crash) by leveraging a time window during which interrupts are disabled but copy_to_user function calls are possible.

CPENameOperatorVersion
enterprise_linuxeq6.0

6.6 Medium

AI Score

Confidence

Low

5.7 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

46.0%