CVE-2012-3511 (GCVE-0-2012-3511)
Vulnerability from cvelistv5 – Published: 2012-10-03 10:00 – Updated: 2024-08-06 20:05
VLAI
EPSS
VEX
Summary
Multiple race conditions in the madvise_remove function in mm/madvise.c in the Linux kernel before 3.4.5 allow local users to cause a denial of service (use-after-free and system crash) via vectors involving a (1) munmap or (2) close system call.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
13 references
| URL | Tags |
|---|---|
| http://www.ubuntu.com/usn/USN-1572-1 | vendor-advisoryx_refsource_UBUNTU |
| http://www.kernel.org/pub/linux/kernel/v3.x/Chang… | x_refsource_CONFIRM |
| http://secunia.com/advisories/50732 | third-party-advisoryx_refsource_SECUNIA |
| http://www.ubuntu.com/usn/USN-1567-1 | vendor-advisoryx_refsource_UBUNTU |
| http://www.ubuntu.com/usn/USN-1577-1 | vendor-advisoryx_refsource_UBUNTU |
| http://git.kernel.org/?p=linux/kernel/git/torvald… | x_refsource_CONFIRM |
| https://bugzilla.redhat.com/show_bug.cgi?id=849734 | x_refsource_CONFIRM |
| https://github.com/torvalds/linux/commit/9ab4233d… | x_refsource_CONFIRM |
| http://ubuntu.com/usn/usn-1529-1 | vendor-advisoryx_refsource_UBUNTU |
| http://www.openwall.com/lists/oss-security/2012/0… | mailing-listx_refsource_MLIST |
| http://www.securityfocus.com/bid/55151 | vdb-entryx_refsource_BID |
| http://secunia.com/advisories/50633 | third-party-advisoryx_refsource_SECUNIA |
| http://secunia.com/advisories/55055 | third-party-advisoryx_refsource_SECUNIA |
Date Public
2012-07-16 00:00
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Multiple race conditions in the madvise_remove function in mm/madvise.c in the Linux kernel before 3.4.5 allow local users to cause a denial of service (use-after-free and system crash) via vectors involving a (1) munmap or (2) close system call."
},
{
"lang": "es",
"value": "M\u00faltiples vulnerabilidades de condici\u00f3n de carrera en la funci\u00f3n madvise_remove en el kernel Linux antes de v3.4.5, permite a usuarios locales causar una denegaci\u00f3n de servicio (uso despu\u00e9s de liberaci\u00f3n y ca\u00edda del sistema) a trav\u00e9s de vectores que implican (1) munmap o (2) llamada de cierre de sistema."
}
],
"evaluatorImpact": "The CVSS score is based on the information provided in https://access.redhat.com/security/cve/CVE-2012-3511.",
"id": "CVE-2012-3511",
"lastModified": "2026-06-16T23:43:22.700",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
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"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 6.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:H/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 1.9,
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"source": "nvd@nist.gov",
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}
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"published": "2012-10-04T03:28:35.713",
"references": [
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"current_release_date": "2025-11-21T12:50:29+00:00",
"cve": "CVE-2012-3511",
"id": "CVE-2012-3511",
"initial_release_date": "2012-07-06T00:00:00+00:00",
"product_status:fixed": "518",
"source": "Red Hat CSAF VEX",
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"title": "kernel: mm: use-after-free in madvise_remove()",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-3511.json",
"version": "3"
}
}
}
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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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