CVE-2015-6654
Published Sep 3, 2015
Last updated 8 years ago
Overview
- 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.
- Source
- cve@mitre.org
- NVD status
- Modified
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 2.1
- Impact score
- 2.9
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-264
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1044792C-D544-457C-9391-4F3B5BAB978D"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "90CCECD0-C0F9-45A8-8699-64428637EBCA"
},
{
"criteria": "cpe:2.3:o:xen:xen:4.5.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F0ED340C-6746-471E-9F2D-19D62D224B7A"
}
],
"operator": "OR"
}
]
}
]