FKIE_CVE-2016-2270
Vulnerability from fkie_nvd - Published: 2016-02-19 16:59 - Updated: 2026-06-17 00:43
Severity
Summary
Xen 4.6.x and earlier allows local guest administrators to cause a denial of service (host reboot) via vectors related to multiple mappings of MMIO pages with different cachability settings.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 7.0 | |
| debian | debian_linux | 8.0 | |
| fedoraproject | fedora | 22 | |
| fedoraproject | fedora | 23 | |
| xen | xen | * | |
| oracle | vm_server | 3.4 |
{
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{
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"vendor": "n/a",
"versions": [
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}
]
}
],
"source": "cve@mitre.org"
}
],
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Xen 4.6.x and earlier allows local guest administrators to cause a denial of service (host reboot) via vectors related to multiple mappings of MMIO pages with different cachability settings."
},
{
"lang": "es",
"value": "Xen 4.6.x y versiones anteriores permite a administradores invitados locales provocar una denegaci\u00f3n de servicio (reinicio de host) a trav\u00e9s de vectores relacionados con m\u00faltiples mapeos de p\u00e1ginas MMIO con diferentes ajustes de cacheado."
}
],
"id": "CVE-2016-2270",
"lastModified": "2026-06-17T00:43:43.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "SINGLE",
"availabilityImpact": "COMPLETE",
"baseScore": 4.6,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.1,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
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"cvssMetricV30": [
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"scope": "CHANGED",
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"version": "3.0"
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"source": "nvd@nist.gov",
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"published": "2016-02-19T16:59:00.193",
"references": [
{
"source": "cve@mitre.org",
"tags": [
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177990.html"
},
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{
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"url": "http://www.debian.org/security/2016/dsa-3519"
},
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"tags": [
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"url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"
},
{
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"tags": [
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"url": "http://www.securitytracker.com/id/1035042"
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{
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"tags": [
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"url": "https://security.gentoo.org/glsa/201604-03"
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],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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