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.
References
Link | Resource |
---|---|
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html | Third Party Advisory |
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html | Third Party Advisory |
http://www.openwall.com/lists/oss-security/2014/12/08/4 | Mailing List Third Party Advisory |
http://www.securityfocus.com/bid/71544 | Third Party Advisory VDB Entry |
http://xenbits.xen.org/xsa/advisory-114.html | Patch Vendor Advisory |
https://security.gentoo.org/glsa/201504-04 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2014-12-09T22:52:00
Updated: 2016-12-20T16:57:01
Reserved: 2014-11-24T00:00:00
Link: CVE-2014-9065
JSON object: View
NVD Information
Status : Analyzed
Published: 2014-12-09T23:59:08.037
Modified: 2018-10-30T16:27:35.843
Link: CVE-2014-9065
JSON object: View
Redhat Information
No data.
CWE