CERTA-2009-AVI-181
Vulnerability from certfr_avis - Published: - Updated:
Une vulnérabilité permettant l'élévation de privilèges a été découverte dans le noyau Linux.
Description
Une vulnérabilité a été découverte dans le noyau Linux. Cette vulnérabilité résulte d'une erreur au niveau de la fonction ptrace_attach(). L'exploitation de cette vulnérabilité permet à un utilisateur local malintentionné d'obtenir des privilèges élevés.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Linux kernel versions antérieures à la version 2.6.29.3
Impacted products
| Vendor | Product | Description |
|---|
References
| Title | Publication Time | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cp\u003eLinux kernel versions ant\u00e9rieures \u00e0 la version 2.6.29.3\u003c/p\u003e",
"content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans le noyau Linux. Cette\nvuln\u00e9rabilit\u00e9 r\u00e9sulte d\u0027une erreur au niveau de la fonction\nptrace_attach(). L\u0027exploitation de cette vuln\u00e9rabilit\u00e9 permet \u00e0 un\nutilisateur local malintentionn\u00e9 d\u0027obtenir des privil\u00e8ges \u00e9lev\u00e9s.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2009-1527",
"url": "https://www.cve.org/CVERecord?id=CVE-2009-1527"
}
],
"links": [
{
"title": "Mise \u00e0 jour du noyau Linux du 08 mai 2009 :",
"url": "http://www.kernel.org/pub/linux/kernel/v2.6/patch-2.6.29.3.bz2"
},
{
"title": "Note de mise \u00e0 jour du noyau Linux du 04 mai 2009 :",
"url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.29.3"
}
],
"reference": "CERTA-2009-AVI-181",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2009-05-12T00:00:00.000000"
}
],
"risks": [
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 permettant l\u0027\u00e9l\u00e9vation de privil\u00e8ges a \u00e9t\u00e9 d\u00e9couverte\ndans le noyau Linux.\n",
"title": "Vuln\u00e9rabilit\u00e9 du noyau Linux",
"vendor_advisories": [
{
"published_at": null,
"title": "Note de mise \u00e0 jour du noyau 2.6.29.3 du 04 Mai 2009",
"url": null
}
]
}
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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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