Certain MMU virtualization operations in Xen 4.2.x through 4.4.x before the xsa97-hap patch, when using Hardware Assisted Paging (HAP), are not preemptible, which allows local HVM guest to cause a denial of service (vcpu consumption) by invoking these operations, which process every page assigned to a guest, a different vulnerability than CVE-2014-5149.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2014-08-22T14:00:00

Updated: 2017-08-28T12:57:01

Reserved: 2014-07-30T00:00:00


Link: CVE-2014-5146

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2014-08-22T14:55:08.283

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


Link: CVE-2014-5146

JSON object: View

cve-icon Redhat Information

No data.

CWE