FKIE_CVE-2006-2451

Vulnerability from fkie_nvd - Published: 2006-07-07 18:05 - Updated: 2026-06-16 22:25
Severity
Summary
The suid_dumpable support in Linux kernel 2.6.13 up to versions before 2.6.17.4, and 2.6.16 before 2.6.16.24, allows a local user to cause a denial of service (disk consumption) and possibly gain privileges via the PR_SET_DUMPABLE argument of the prctl function and a program that causes a core dump file to be created in a directory for which the user does not have permissions.
References
secalert@redhat.comhttp://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=195902
secalert@redhat.comhttp://secunia.com/advisories/20953Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/20960Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/20965Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/20986Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/20991Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/21179Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/21498Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/21966Vendor Advisory
secalert@redhat.comhttp://securitytracker.com/id?1016451
secalert@redhat.comhttp://support.avaya.com/elmodocs2/security/ASA-2006-162.htm
secalert@redhat.comhttp://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.17.y.git%3Ba=commit%3Bh=0af184bb9f80edfbb94de46cb52e9592e5a547b0
secalert@redhat.comhttp://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.24
secalert@redhat.comhttp://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.17.4
secalert@redhat.comhttp://www.novell.com/linux/security/advisories/2006_16_sr.html
secalert@redhat.comhttp://www.novell.com/linux/security/advisories/2006_17_sr.html
secalert@redhat.comhttp://www.novell.com/linux/security/advisories/2006_42_kernel.html
secalert@redhat.comhttp://www.novell.com/linux/security/advisories/2006_47_kernel.html
secalert@redhat.comhttp://www.novell.com/linux/security/advisories/2006_49_kernel.html
secalert@redhat.comhttp://www.osvdb.org/27030
secalert@redhat.comhttp://www.redhat.com/support/errata/RHSA-2006-0574.html
secalert@redhat.comhttp://www.securityfocus.com/archive/1/439483/100/100/threaded
secalert@redhat.comhttp://www.securityfocus.com/archive/1/439610/100/100/threaded
secalert@redhat.comhttp://www.securityfocus.com/archive/1/439869/100/0/threaded
secalert@redhat.comhttp://www.securityfocus.com/archive/1/440057/100/0/threaded
secalert@redhat.comhttp://www.securityfocus.com/archive/1/440117/100/0/threaded
secalert@redhat.comhttp://www.securityfocus.com/archive/1/440118/100/0/threaded
secalert@redhat.comhttp://www.securityfocus.com/archive/1/440379/100/0/threaded
secalert@redhat.comhttp://www.securityfocus.com/bid/18874
secalert@redhat.comhttp://www.ubuntu.com/usn/usn-311-1
secalert@redhat.comhttp://www.vupen.com/english/advisories/2006/2699Vendor Advisory
secalert@redhat.comhttps://issues.rpath.com/browse/RPL-488
secalert@redhat.comhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11336
af854a3a-2127-422b-91ae-364da2661108http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=195902
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/20953Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/20960Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/20965Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/20986Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/20991Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/21179Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/21498Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/21966Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1016451
af854a3a-2127-422b-91ae-364da2661108http://support.avaya.com/elmodocs2/security/ASA-2006-162.htm
af854a3a-2127-422b-91ae-364da2661108http://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.17.y.git%3Ba=commit%3Bh=0af184bb9f80edfbb94de46cb52e9592e5a547b0
af854a3a-2127-422b-91ae-364da2661108http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.24
af854a3a-2127-422b-91ae-364da2661108http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.17.4
af854a3a-2127-422b-91ae-364da2661108http://www.novell.com/linux/security/advisories/2006_16_sr.html
af854a3a-2127-422b-91ae-364da2661108http://www.novell.com/linux/security/advisories/2006_17_sr.html
af854a3a-2127-422b-91ae-364da2661108http://www.novell.com/linux/security/advisories/2006_42_kernel.html
af854a3a-2127-422b-91ae-364da2661108http://www.novell.com/linux/security/advisories/2006_47_kernel.html
af854a3a-2127-422b-91ae-364da2661108http://www.novell.com/linux/security/advisories/2006_49_kernel.html
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/27030
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2006-0574.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/439483/100/100/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/439610/100/100/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/439869/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/440057/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/440117/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/440118/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/440379/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/18874
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/usn-311-1
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2006/2699Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://issues.rpath.com/browse/RPL-488
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11336
Impacted products
Vendor Product Version
linux linux_kernel 2.6.13
linux linux_kernel 2.6.13.1
linux linux_kernel 2.6.13.2
linux linux_kernel 2.6.13.3
linux linux_kernel 2.6.13.4
linux linux_kernel 2.6.13.5
linux linux_kernel 2.6.14
linux linux_kernel 2.6.14
linux linux_kernel 2.6.14
linux linux_kernel 2.6.14
linux linux_kernel 2.6.14
linux linux_kernel 2.6.14
linux linux_kernel 2.6.14.1
linux linux_kernel 2.6.14.2
linux linux_kernel 2.6.14.3
linux linux_kernel 2.6.14.4
linux linux_kernel 2.6.14.5
linux linux_kernel 2.6.14.6
linux linux_kernel 2.6.14.7
linux linux_kernel 2.6.15
linux linux_kernel 2.6.15
linux linux_kernel 2.6.15
linux linux_kernel 2.6.15
linux linux_kernel 2.6.15
linux linux_kernel 2.6.15
linux linux_kernel 2.6.15
linux linux_kernel 2.6.15
linux linux_kernel 2.6.15.1
linux linux_kernel 2.6.15.2
linux linux_kernel 2.6.15.3
linux linux_kernel 2.6.15.4
linux linux_kernel 2.6.15.5
linux linux_kernel 2.6.15.6
linux linux_kernel 2.6.15.7
linux linux_kernel 2.6.16
linux linux_kernel 2.6.16
linux linux_kernel 2.6.16
linux linux_kernel 2.6.16
linux linux_kernel 2.6.16
linux linux_kernel 2.6.16
linux linux_kernel 2.6.16
linux linux_kernel 2.6.16.1
linux linux_kernel 2.6.16.2
linux linux_kernel 2.6.16.3
linux linux_kernel 2.6.16.4
linux linux_kernel 2.6.16.5
linux linux_kernel 2.6.16.6
linux linux_kernel 2.6.16.7
linux linux_kernel 2.6.16.8
linux linux_kernel 2.6.16.9
linux linux_kernel 2.6.16.10
linux linux_kernel 2.6.16.11
linux linux_kernel 2.6.16.12
linux linux_kernel 2.6.16.13
linux linux_kernel 2.6.16.14
linux linux_kernel 2.6.16.15
linux linux_kernel 2.6.16.16
linux linux_kernel 2.6.16.17
linux linux_kernel 2.6.16.18
linux linux_kernel 2.6.16.19
linux linux_kernel 2.6.16.20
linux linux_kernel 2.6.16.21
linux linux_kernel 2.6.16.22
linux linux_kernel 2.6.16.23
linux linux_kernel 2.6.17
linux linux_kernel 2.6.17
linux linux_kernel 2.6.17
linux linux_kernel 2.6.17
linux linux_kernel 2.6.17
linux linux_kernel 2.6.17
linux linux_kernel 2.6.17
linux linux_kernel 2.6.17.1
linux linux_kernel 2.6.17.2
linux linux_kernel 2.6.17.3

{
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              "status": "affected",
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            }
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      ],
      "source": "secalert@redhat.com"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The suid_dumpable support in Linux kernel 2.6.13 up to versions before 2.6.17.4, and 2.6.16 before 2.6.16.24, allows a local user to cause a denial of service (disk consumption) and possibly gain privileges via the PR_SET_DUMPABLE argument of the prctl function and a program that causes a core dump file to be created in a directory for which the user does not have permissions."
    },
    {
      "lang": "es",
      "value": "El soporte suid_dumpable de Linux kernel 2.6.13  hasta versiones anteriores a 2.6.17.4, y 2.6.16  anterior a 2.6.16.24, permite a usuarios locales provocar una denegaci\u00f3n de servicio (agotamiento de disco) y posiblemente obtener privilegios a trav\u00e9s del argumento PR_SET_DUMPABLE de la funci\u00f3n prctl y un programa que provoca que se cree un fichero de volcado de memoria (core dump) en un directorio en el que el usuario no tiene permisos."
    }
  ],
  "id": "CVE-2006-2451",
  "lastModified": "2026-06-16T22:25:02.470",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": true,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2006-07-07T18:05:00.000",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=195902"
    },
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      "url": "http://secunia.com/advisories/20953"
    },
    {
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      "tags": [
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      "url": "http://secunia.com/advisories/20960"
    },
    {
      "source": "secalert@redhat.com",
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    },
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      "url": "http://secunia.com/advisories/20986"
    },
    {
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      "url": "http://secunia.com/advisories/20991"
    },
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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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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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Detection rules are retrieved from Rulezet.

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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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