Vulnerability Description
The alloc_domain_struct function in arch/arm/domain.c in Xen 4.4.x, when running on an ARM platform, does not properly initialize the structure containing the grant table pages for a domain, which allows local guest administrators to obtain sensitive information via the GNTTABOP_setup_table subhypercall.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | 4.4.0 |
Related Weaknesses (CWE)
References
- http://secunia.com/advisories/59523
- http://www.securityfocus.com/bid/68184
- http://www.securitytracker.com/id/1030471
- http://xenbits.xen.org/xsa/advisory-101.htmlVendor Advisory
- http://secunia.com/advisories/59523
- http://www.securityfocus.com/bid/68184
- http://www.securitytracker.com/id/1030471
- http://xenbits.xen.org/xsa/advisory-101.htmlVendor Advisory
FAQ
What is CVE-2014-4022?
CVE-2014-4022 is a vulnerability with a CVSS score of 2.7 (LOW). The alloc_domain_struct function in arch/arm/domain.c in Xen 4.4.x, when running on an ARM platform, does not properly initialize the structure containing the grant table pages for a domain, which all...
How severe is CVE-2014-4022?
CVE-2014-4022 has been rated LOW with a CVSS base score of 2.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2014-4022?
Check the references section above for vendor advisories and patch information. Affected products include: Xen Xen.