{"id":"CVE-2014-2580","details":"The netback driver in Xen, when using certain Linux versions that do not allow sleeping in softirq context, allows local guest administrators to cause a denial of service (\"scheduling while atomic\" error and host crash) via a malformed packet, which causes a mutex to be taken when trying to disable the interface.","modified":"2025-08-09T19:01:28Z","published":"2014-04-15T23:13:13Z","references":[{"type":"FIX","url":"http://xenbits.xen.org/xsa/advisory-90.html"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2014/03/24/6"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2014/03/24/8"},{"type":"WEB","url":"http://www.securityfocus.com/bid/66386"},{"type":"WEB","url":"http://www.securitytracker.com/id/1029949"}],"schema_version":"1.7.3"}