Xen 4.4.x, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting unimplemented hypercalls, which allows local guests to cause a denial of service via a sequence of (1) HYPERVISOR_physdev_op hypercalls, which are not properly handled in the do_physdev_op function in arch/arm/physdev.c, or (2) HYPERVISOR_hvm_op hypercalls, which are not properly handled in the do_hvm_op function in arch/arm/hvm.c.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2015-10-30T15:00:00

Updated: 2017-06-30T16:57:01

Reserved: 2015-10-14T00:00:00


Link: CVE-2015-7813

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2015-10-30T15:59:00.107

Modified: 2018-10-30T16:26:53.700


Link: CVE-2015-7813

JSON object: View

cve-icon Redhat Information

No data.

CWE