Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/100868
- http://www.securitytracker.com/id/1031746
- http://xenbits.xen.org/xsa/advisory-117.html
- http://www.securityfocus.com/bid/72591
ADP enrichment
No English description supplied.