Xen 4.2.x, 4.1.x, and earlier, when the hypervisor is running "under memory pressure" and the Xen Security Module (XSM) is enabled, uses the wrong ordering of operations when extending the per-domain event channel tracking table, which causes a use-after-free and allows local guest kernels to inject arbitrary events and gain privileges via unspecified vectors.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2013-04-12T22:00:00

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

Reserved: 2013-02-19T00:00:00


Link: CVE-2013-1920

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2013-04-12T22:55:01.210

Modified: 2017-08-29T01:33:12.497


Link: CVE-2013-1920

JSON object: View

cve-icon Redhat Information

No data.

CWE