CVE-2008-4307 (GCVE-0-2008-4307)

Vulnerability from cvelistv5 – Published: 2009-01-13 16:00 – Updated: 2024-08-07 10:08
VLAI
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.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
redhat CNA under the redhat root
CNA scorecard B 82/100 over 1082 records in the last 180 days details
References
URL Tags
http://secunia.com/advisories/34962 third-party-advisoryx_refsource_SECUNIA
http://openwall.com/lists/oss-security/2009/01/13/1 mailing-listx_refsource_MLIST
http://secunia.com/advisories/37471 third-party-advisoryx_refsource_SECUNIA
http://rhn.redhat.com/errata/RHSA-2009-0459.html vendor-advisoryx_refsource_REDHAT
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
http://www.vmware.com/security/advisories/VMSA-20… x_refsource_CONFIRM
http://www.debian.org/security/2009/dsa-1794 vendor-advisoryx_refsource_DEBIAN
http://git.kernel.org/?p=linux/kernel/git/stable/… x_refsource_CONFIRM
http://www.ubuntu.com/usn/usn-751-1 vendor-advisoryx_refsource_UBUNTU
http://www.kernel.org/pub/linux/kernel/v2.6/Chang… x_refsource_CONFIRM
http://secunia.com/advisories/35015 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/35011 third-party-advisoryx_refsource_SECUNIA
http://www.securityfocus.com/archive/1/507985/100… mailing-listx_refsource_BUGTRAQ
https://bugzilla.redhat.com/show_bug.cgi?id=456282 x_refsource_CONFIRM
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
http://secunia.com/advisories/34981 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/34917 third-party-advisoryx_refsource_SECUNIA
http://www.debian.org/security/2009/dsa-1787 vendor-advisoryx_refsource_DEBIAN
http://rhn.redhat.com/errata/RHSA-2009-0473.html vendor-advisoryx_refsource_REDHAT
http://www.redhat.com/support/errata/RHSA-2009-04… vendor-advisoryx_refsource_REDHAT
http://www.vupen.com/english/advisories/2009/3316 vdb-entryx_refsource_VUPEN
Date Public
2009-01-13 00:00
Show details on NVD website
To clipboard 

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                "negate": false,
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            ]
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        ],
        "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": "2026-04-23T00:35:47.467",
        "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": [
          {
            "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://openwall.com/lists/oss-security/2009/01/13/1"
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            "url": "http://rhn.redhat.com/errata/RHSA-2009-0459.html"
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            "url": "http://rhn.redhat.com/errata/RHSA-2009-0473.html"
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            "tags": [
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            "url": "http://secunia.com/advisories/34917"
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            "url": "http://www.debian.org/security/2009/dsa-1794"
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          {
            "source": "secalert@redhat.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.26"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.redhat.com/support/errata/RHSA-2009-0451.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.securityfocus.com/archive/1/507985/100/0/threaded"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.ubuntu.com/usn/usn-751-1"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.vmware.com/security/advisories/VMSA-2009-0016.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.vupen.com/english/advisories/2009/3316"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=456282"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7728"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9233"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.27.y.git%3Ba=commit%3Bh=c4d7c402b788b73dc24f1e54a57f89d3dc5eb7bc"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://openwall.com/lists/oss-security/2009/01/13/1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://rhn.redhat.com/errata/RHSA-2009-0459.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://rhn.redhat.com/errata/RHSA-2009-0473.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/34917"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/34962"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/34981"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/35011"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/35015"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/37471"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.debian.org/security/2009/dsa-1787"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.debian.org/security/2009/dsa-1794"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.26"
          },
          {
            "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"
          },
          {
            "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"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2025-11-21T13:13:23+00:00",
      "cve": "CVE-2008-4307",
      "id": "CVE-2008-4307",
      "initial_release_date": "2008-10-30T00:00:00+00:00",
      "product_status:fixed": "306",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Kernel BUG() in locks_remove_flock",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2008/cve-2008-4307.json",
      "version": "3"
    }
  }
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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