CVE-2009-1072 (GCVE-0-2009-1072)
Vulnerability from cvelistv5 – Published: 2009-03-25 01:00 – Updated: 2024-08-07 04:57
VLAI
EPSS
VEX
Summary
nfsd in the Linux kernel before 2.6.28.9 does not drop the CAP_MKNOD capability before handling a user request in a thread, which allows local users to create device nodes, as demonstrated on a filesystem that has been exported with the root_squash option.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
29 references
Date Public
2009-03-11 00:00
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"id": "CVE-2009-1072",
"lastModified": "2024-11-21T01:01:35.997",
"metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:L/AC:L/Au:N/C:N/I:C/A:N\", \"baseScore\": 4.9, \"accessVector\": \"LOCAL\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"COMPLETE\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 3.9, \"impactScore\": 6.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
"published": "2009-03-25T01:30:00.610",
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"sourceIdentifier": "cve@mitre.org",
"vendorComments": "[{\"organization\": \"Red Hat\", \"comment\": \"This issue has been rated as having moderate security impact. It was addressed in Red Hat Enterprise Linux 4, 5, and Red Hat Enterprise MRG, via https://rhn.redhat.com/errata/RHSA-2009-1132.html , https://rhn.redhat.com/errata/RHSA-2009-1106.html , and https://rhn.redhat.com/errata/RHSA-2009-1081.html .\\n\\nThis issue is not planned to be fixed in Red Hat Enterprise Linux 2.1 and 3, due to these products being in Production 3 of their maintenance life-cycles, where only qualified security errata of important or critical impact are addressed.\\n\\nFor further information about Errata Support Policy, visit: http://www.redhat.com/security/updates/errata/ .\", \"lastModified\": \"2009-09-10T00:00:00\"}]",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-16\"}]}]"
},
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It was addressed in Red Hat Enterprise Linux 4, 5, and Red Hat Enterprise MRG, via https://rhn.redhat.com/errata/RHSA-2009-1132.html , https://rhn.redhat.com/errata/RHSA-2009-1106.html , and https://rhn.redhat.com/errata/RHSA-2009-1081.html .\\n\\nThis issue is not planned to be fixed in Red Hat Enterprise Linux 2.1 and 3, due to these products being in Production 3 of their maintenance life-cycles, where only qualified security errata of important or critical impact are addressed.\\n\\nFor further information about Errata Support Policy, visit: http://www.redhat.com/security/updates/errata/ .\",\"lastModified\":\"2009-09-10T00:00:00\"}]}}",
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2025-11-21T13:12:45+00:00",
"cve": "CVE-2009-1072",
"id": "CVE-2009-1072",
"initial_release_date": "2009-03-19T00:00:00+00:00",
"product_status:fixed": "306",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: nfsd should drop CAP_MKNOD for non-root",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2009/cve-2009-1072.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-09-03T01:06:05Z",
"cve": "CVE-2009-1072",
"id": "CVE-2009-1072",
"initial_release_date": "2023-02-15T06:04:40Z",
"product_status:known_not_affected": "333",
"product_status:recommended": "42",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2009-1072",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2009-1072.json",
"version": "16"
}
}
}
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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.
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.
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