Vulnerability Description
The xenmem_add_to_physmap_one function in arch/arm/mm.c in Xen 4.5.x, 4.4.x, and earlier does not limit the number of printk console messages when reporting a failure to retrieve a reference on a foreign page, which allows remote domains to cause a denial of service by leveraging permissions to map the memory of a foreign guest.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | 4.4.0 |
Related Weaknesses (CWE)
References
- http://www.debian.org/security/2015/dsa-3414
- http://www.securitytracker.com/id/1033438
- http://xenbits.xen.org/xsa/advisory-141.htmlPatchVendor Advisory
- http://www.debian.org/security/2015/dsa-3414
- http://www.securitytracker.com/id/1033438
- http://xenbits.xen.org/xsa/advisory-141.htmlPatchVendor Advisory
FAQ
What is CVE-2015-6654?
CVE-2015-6654 is a vulnerability with a CVSS score of 2.1 (LOW). The xenmem_add_to_physmap_one function in arch/arm/mm.c in Xen 4.5.x, 4.4.x, and earlier does not limit the number of printk console messages when reporting a failure to retrieve a reference on a fore...
How severe is CVE-2015-6654?
CVE-2015-6654 has been rated LOW with a CVSS base score of 2.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-6654?
Check the references section above for vendor advisories and patch information. Affected products include: Xen Xen.