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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2014-12-09T22:52:00

Updated: 2024-08-06T13:33:13.456Z

Reserved: 2014-11-24T00:00:00

Link: CVE-2014-9065

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2014-12-09T23:59:08.037

Modified: 2018-10-30T16:27:35.843

Link: CVE-2014-9065

cve-icon Redhat

Severity : Moderate

Publid Date: 2014-12-08T00:00:00Z

Links: CVE-2014-9065 - Bugzilla