The XEN_DOMCTL_getmemlist hypercall in Xen 3.4.x through 4.3.x (possibly 4.3.1) does not always obtain the page_alloc_lock and mm_rwlock in the same order, which allows local guest administrators to cause a denial of service (host deadlock).
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2013-12-24T19:00:00

Updated: 2024-08-06T16:45:14.806Z

Reserved: 2013-06-12T00:00:00

Link: CVE-2013-4553

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2013-12-24T19:55:07.163

Modified: 2024-11-21T01:55:49.093

Link: CVE-2013-4553

cve-icon Redhat

Severity : Moderate

Publid Date: 2013-11-26T00:00:00Z

Links: CVE-2013-4553 - Bugzilla