FKIE_CVE-2008-4307

Vulnerability from fkie_nvd - Published: 2009-01-13 17:00 - Updated: 2026-06-16 22:57
Severity
Summary
Race condition in the do_setlk function in fs/nfs/file.c in the Linux kernel before 2.6.26 allows local users to cause a denial of service (crash) via vectors resulting in an interrupted RPC call that leads to a stray FL_POSIX lock, related to improper handling of a race between fcntl and close in the EINTR case.
References
secalert@redhat.comhttp://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.27.y.git%3Ba=commit%3Bh=c4d7c402b788b73dc24f1e54a57f89d3dc5eb7bc
secalert@redhat.comhttp://openwall.com/lists/oss-security/2009/01/13/1
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2009-0459.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2009-0473.html
secalert@redhat.comhttp://secunia.com/advisories/34917Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/34962Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/34981Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/35011Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/35015Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/37471
secalert@redhat.comhttp://www.debian.org/security/2009/dsa-1787
secalert@redhat.comhttp://www.debian.org/security/2009/dsa-1794
secalert@redhat.comhttp://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.26Vendor Advisory
secalert@redhat.comhttp://www.redhat.com/support/errata/RHSA-2009-0451.html
secalert@redhat.comhttp://www.securityfocus.com/archive/1/507985/100/0/threaded
secalert@redhat.comhttp://www.ubuntu.com/usn/usn-751-1
secalert@redhat.comhttp://www.vmware.com/security/advisories/VMSA-2009-0016.html
secalert@redhat.comhttp://www.vupen.com/english/advisories/2009/3316
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=456282
secalert@redhat.comhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7728
secalert@redhat.comhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9233
af854a3a-2127-422b-91ae-364da2661108http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.27.y.git%3Ba=commit%3Bh=c4d7c402b788b73dc24f1e54a57f89d3dc5eb7bc
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2009/01/13/1
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2009-0459.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2009-0473.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/34917Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/34962Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/34981Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/35011Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/35015Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/37471
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2009/dsa-1787
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2009/dsa-1794
af854a3a-2127-422b-91ae-364da2661108http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.26Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2009-0451.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/507985/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/usn-751-1
af854a3a-2127-422b-91ae-364da2661108http://www.vmware.com/security/advisories/VMSA-2009-0016.html
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2009/3316
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=456282
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7728
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9233
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel 2.2.27
linux linux_kernel 2.4.36
linux linux_kernel 2.4.36.1
linux linux_kernel 2.4.36.2
linux linux_kernel 2.4.36.3
linux linux_kernel 2.4.36.4
linux linux_kernel 2.4.36.5
linux linux_kernel 2.4.36.6
linux linux_kernel 2.6
linux linux_kernel 2.6.18
linux linux_kernel 2.6.18
linux linux_kernel 2.6.18
linux linux_kernel 2.6.18
linux linux_kernel 2.6.18
linux linux_kernel 2.6.18
linux linux_kernel 2.6.18
linux linux_kernel 2.6.18
linux linux_kernel 2.6.19.4
linux linux_kernel 2.6.19.5
linux linux_kernel 2.6.19.6
linux linux_kernel 2.6.19.7
linux linux_kernel 2.6.20.16
linux linux_kernel 2.6.20.17
linux linux_kernel 2.6.20.18
linux linux_kernel 2.6.20.19
linux linux_kernel 2.6.20.20
linux linux_kernel 2.6.20.21
linux linux_kernel 2.6.21.5
linux linux_kernel 2.6.21.6
linux linux_kernel 2.6.21.7
linux linux_kernel 2.6.22
linux linux_kernel 2.6.22.1
linux linux_kernel 2.6.22.2
linux linux_kernel 2.6.22.8
linux linux_kernel 2.6.22.9
linux linux_kernel 2.6.22.10
linux linux_kernel 2.6.22.11
linux linux_kernel 2.6.22.12
linux linux_kernel 2.6.22.13
linux linux_kernel 2.6.22.14
linux linux_kernel 2.6.22.15
linux linux_kernel 2.6.22.17
linux linux_kernel 2.6.22.18
linux linux_kernel 2.6.22.19
linux linux_kernel 2.6.22.20
linux linux_kernel 2.6.22.21
linux linux_kernel 2.6.22.22
linux linux_kernel 2.6.22_rc1
linux linux_kernel 2.6.22_rc7
linux linux_kernel 2.6.23
linux linux_kernel 2.6.23.8
linux linux_kernel 2.6.23.9
linux linux_kernel 2.6.23.10
linux linux_kernel 2.6.23.11
linux linux_kernel 2.6.23.12
linux linux_kernel 2.6.23.13
linux linux_kernel 2.6.23.15
linux linux_kernel 2.6.23.16
linux linux_kernel 2.6.23.17
linux linux_kernel 2.6.23_rc1
linux linux_kernel 2.6.24
linux linux_kernel 2.6.24.1
linux linux_kernel 2.6.24.2
linux linux_kernel 2.6.24.3
linux linux_kernel 2.6.24.4
linux linux_kernel 2.6.24.5
linux linux_kernel 2.6.24.6
linux linux_kernel 2.6.24.7
linux linux_kernel 2.6.24_rc1
linux linux_kernel 2.6.24_rc4
linux linux_kernel 2.6.24_rc5
linux linux_kernel 2.6.25
linux linux_kernel 2.6.25
linux linux_kernel 2.6.25.1
linux linux_kernel 2.6.25.1
linux linux_kernel 2.6.25.2
linux linux_kernel 2.6.25.2
linux linux_kernel 2.6.25.3
linux linux_kernel 2.6.25.3
linux linux_kernel 2.6.25.4
linux linux_kernel 2.6.25.4
linux linux_kernel 2.6.25.5
linux linux_kernel 2.6.25.5
linux linux_kernel 2.6.25.6
linux linux_kernel 2.6.25.6
linux linux_kernel 2.6.25.7
linux linux_kernel 2.6.25.7
linux linux_kernel 2.6.25.8
linux linux_kernel 2.6.25.8
linux linux_kernel 2.6.25.9
linux linux_kernel 2.6.25.10
linux linux_kernel 2.6.25.10
linux linux_kernel 2.6.25.11
linux linux_kernel 2.6.25.11
linux linux_kernel 2.6.25.12
linux linux_kernel 2.6.25.12
linux linux_kernel 2.6.25.13
linux linux_kernel 2.6.25.14
linux linux_kernel 2.6.25.15
linux linux_kernel 2.6.25.16
linux linux_kernel 2.6.25.17

{
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    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
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          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Race condition in the do_setlk function in fs/nfs/file.c in the Linux kernel before 2.6.26 allows local users to cause a denial of service (crash) via vectors resulting in an interrupted RPC call that leads to a stray FL_POSIX lock, related to improper handling of a race between fcntl and close in the EINTR case."
    },
    {
      "lang": "es",
      "value": "Condici\u00f3n de carrera en la funci\u00f3n do_setlk en fs/nfs/file.c del kernel de Linux versiones anteriores a v2.6.26 permite a usuarios locales provocar una denegaci\u00f3n de servicio (ca\u00edda) mediante vectores resultantes de una petici\u00f3n RPC interrumpida que conduce a una perdida de cierre de FL_POSIX, relacionado con un inapropiado manejo de una carrera entre \"fcntl\" y \"close\" en la gesti\u00f3n de la interrupci\u00f3n de sistema \"EINTR\"."
    }
  ],
  "id": "CVE-2008-4307",
  "lastModified": "2026-06-16T22:57:34.163",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 4.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:H/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 1.9,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2009-01-13T17:00:01.110",
  "references": [
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      "source": "secalert@redhat.com",
      "url": "http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.27.y.git%3Ba=commit%3Bh=c4d7c402b788b73dc24f1e54a57f89d3dc5eb7bc"
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      "url": "http://rhn.redhat.com/errata/RHSA-2009-0459.html"
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    },
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      "url": "http://secunia.com/advisories/34917"
    },
    {
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      "url": "http://secunia.com/advisories/34962"
    },
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      "url": "http://secunia.com/advisories/34981"
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      "url": "http://secunia.com/advisories/37471"
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      "url": "http://www.redhat.com/support/errata/RHSA-2009-0451.html"
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      "url": "http://www.securityfocus.com/archive/1/507985/100/0/threaded"
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    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "http://secunia.com/advisories/35015"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/37471"
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      "url": "http://www.debian.org/security/2009/dsa-1787"
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2009/dsa-1794"
    },
    {
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.redhat.com/support/errata/RHSA-2009-0451.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/archive/1/507985/100/0/threaded"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.ubuntu.com/usn/usn-751-1"
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.vmware.com/security/advisories/VMSA-2009-0016.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.vupen.com/english/advisories/2009/3316"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=456282"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7728"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9233"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-362"
        }
      ],
      "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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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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