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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2014-9065
HistoryDec 09, 2014 - 11:59 p.m.

CVE-2014-9065

2014-12-0923:59:08
Debian Security Bug Tracker
security-tracker.debian.org
17

CVSS2

4.7

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

EPSS

0.001

Percentile

26.7%

common/spinlock.c in Xen 4.4.x and earlier does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read requests, a different vulnerability to CVE-2014-9066.

CVSS2

4.7

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

EPSS

0.001

Percentile

26.7%