CVE-2014-4022

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.

Category

2.7
CVSS
Severity: Low
CVSS 2.0 •
EPSS 0.08%
Vendor Advisory xen.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/68184 vdb entry
http://secunia.com/advisories/59523 third party advisory
http://www.securitytracker.com/id/1030471 vdb entry
http://xenbits.xen.org/xsa/advisory-101.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2014-4022?
CVE-2014-4022 has been scored as a low severity vulnerability.
How to fix CVE-2014-4022?
To fix CVE-2014-4022, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2014-4022 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2014-4022 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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