CERTA-2008-AVI-067

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité dans le noyau Linux permet à un utilisateur local d'élever ses privilèges.

Description

Une erreur dans la gestion des tubes ou « pipes » est présente dans le noyau Linux des systèmes d'exploitations GNU/Linux. Celle-ci permet à un utilisateur malintentionné, local au système, d'aquérir les privilèges du super-utilisateur root.

Solution

La version 2.6.24.2 du noyau Linux corrige le problème :

http://www.kernel.org

Pour les différentes distributions GNU/Linux, se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Linux versions 2.6.24.1 et antérieures.

Impacted products
Vendor Product Description
References

Show details on source website
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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cp\u003eLinux versions 2.6.24.1 et ant\u00e9rieures.\u003c/p\u003e",
  "content": "## Description\n\nUne erreur dans la gestion des tubes ou \u00ab pipes \u00bb est pr\u00e9sente dans le\nnoyau Linux des syst\u00e8mes d\u0027exploitations GNU/Linux. Celle-ci permet \u00e0 un\nutilisateur malintentionn\u00e9, local au syst\u00e8me, d\u0027aqu\u00e9rir les privil\u00e8ges\ndu super-utilisateur root.\n\n## Solution\n\nLa version 2.6.24.2 du noyau Linux corrige le probl\u00e8me :\n\n    http://www.kernel.org\n\nPour les diff\u00e9rentes distributions GNU/Linux, se r\u00e9f\u00e9rer au bulletin de\ns\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section\nDocumentation).\n",
  "cves": [
    {
      "name": "CVE-2008-0600",
      "url": "https://www.cve.org/CVERecord?id=CVE-2008-0600"
    },
    {
      "name": "CVE-2008-0010",
      "url": "https://www.cve.org/CVERecord?id=CVE-2008-0010"
    },
    {
      "name": "CVE-2008-0009",
      "url": "https://www.cve.org/CVERecord?id=CVE-2008-0009"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 RedHat RHSA-2008:0129 du 12 f\u00e9vrier    2008 :",
      "url": "https://rhn.redhat.com/errata/RHSA-2008-0129.html"
    },
    {
      "title": "Site du noyau Linux :",
      "url": "http://www.kernel.org"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Mandriva MDVSA-2008:043 du 11 f\u00e9vrier    2008 :",
      "url": "http://www.mandriva.com/en/security/advisories?name=MDVSA-2008:043"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 SuSE SUSE-SA:2008:007 du 12 f\u00e9vrier    2008 :",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2008-02/msg00005.html"
    },
    {
      "title": "Liste des changements apport\u00e9s \u00e0 la version 2.6.24.2 du    noyau Linux :",
      "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.24.2"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Debian DSA-1494 du 11 f\u00e9vrier 2008 :",
      "url": "http://www.debian.org/security/2008/DSA-1494"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-577 du 12 f\u00e9vrier 2008 :",
      "url": "https://lists.ubuntu.com/archives/ubuntu-security-announce/2008-February/000664.html"
    }
  ],
  "reference": "CERTA-2008-AVI-067",
  "revisions": [
    {
      "description": "version initiale ;",
      "revision_date": "2008-02-11T00:00:00.000000"
    },
    {
      "description": "ajout des r\u00e9f\u00e9rences CVE et des bulletins de s\u00e9curit\u00e9 Debian, Mandriva et SuSE ;",
      "revision_date": "2008-02-12T00:00:00.000000"
    },
    {
      "description": "ajout des r\u00e9f\u00e9rences aux bulletins RedHat et Ubuntu.",
      "revision_date": "2008-02-13T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 dans le noyau Linux permet \u00e0 un utilisateur local\nd\u0027\u00e9lever ses privil\u00e8ges.\n",
  "title": "Vuln\u00e9rabilit\u00e9 du noyau Linux",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Liste des changements apport\u00e9s \u00e0 la version 2.6.24.2 du noyau Linux",
      "url": null
    }
  ]
}


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Sightings

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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.
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  • 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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