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Published: 09/12/2014 Updated: 30/10/2018

CVSS v2 Base Score: 4.7 | Impact Score: 6.9 | Exploitability Score: 3.4

VMScore: 418

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

Xen 4.4.x and previous versions, when using a large number of VCPUs, 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 than CVE-2014-9065.

Vulnerable Product	Search on Vulmon	Subscribe to Product
xen xen
opensuse opensuse 13.2
opensuse opensuse 13.1

CWE-17 http://www.openwall.com/lists/oss-security/2014/12/08/4 http://xenbits.xen.org/xsa/advisory-114.html http://www.securityfocus.com/bid/71546 http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html https://security.gentoo.org/glsa/201504-04 https://nvd.nist.gov

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CVE-2014-9066

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