Xen through 4.8.x does not validate a vCPU array index upon the sending of an SGI, which allows guest OS users to cause a denial of service (hypervisor crash), aka XSA-225.
References
Link Resource
http://www.securityfocus.com/bid/99160 Tool Signature VDB Entry
http://www.securitytracker.com/id/1038735 Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201708-03
https://xenbits.xen.org/xsa/advisory-225.html Mailing List Mitigation Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2017-07-05T01:00:00

Updated: 2017-08-21T09:57:01

Reserved: 2017-07-04T00:00:00


Link: CVE-2017-10923

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2017-07-05T01:29:00.907

Modified: 2017-08-22T01:29:00.987


Link: CVE-2017-10923

JSON object: View

cve-icon Redhat Information

No data.

CWE