The vgic_v2_to_sgi function in arch/arm/vgic-v2.c in Xen 4.5.x, when running on ARM hardware with general interrupt controller (GIC) version 2, allows local guest users to cause a denial of service (host crash) by writing an invalid value to the GICD.SGIR register.
Advisories
Source ID Title
EUVD EUVD EUVD-2015-0284 The vgic_v2_to_sgi function in arch/arm/vgic-v2.c in Xen 4.5.x, when running on ARM hardware with general interrupt controller (GIC) version 2, allows local guest users to cause a denial of service (host crash) by writing an invalid value to the GICD.SGIR register.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-06T04:03:10.523Z

Reserved: 2014-11-18T00:00:00

Link: CVE-2015-0268

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2015-02-16T15:59:03.183

Modified: 2025-04-12T10:46:40.837

Link: CVE-2015-0268

cve-icon Redhat

Severity : Moderate

Publid Date: 2015-02-12T00:00:00Z

Links: CVE-2015-0268 - Bugzilla

cve-icon OpenCVE Enrichment

No data.