Security Advisory

CVE-2013-4553

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2013-12-24 19:00:00
Last updated 2024-08-06 16:45:14
Assigner redhat
State PUBLISHED

Description

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).