gsd-2009-4141
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
Use-after-free vulnerability in the fasync_helper function in fs/fcntl.c in the Linux kernel before 2.6.33-rc4-git1 allows local users to gain privileges via vectors that include enabling O_ASYNC (aka FASYNC or FIOASYNC) on a locked file, and then closing this file.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2009-4141",
    "description": "Use-after-free vulnerability in the fasync_helper function in fs/fcntl.c in the Linux kernel before 2.6.33-rc4-git1 allows local users to gain privileges via vectors that include enabling O_ASYNC (aka FASYNC or FIOASYNC) on a locked file, and then closing this file.",
    "id": "GSD-2009-4141",
    "references": [
      "https://www.suse.com/security/cve/CVE-2009-4141.html",
      "https://access.redhat.com/errata/RHSA-2010:0161",
      "https://access.redhat.com/errata/RHSA-2010:0149",
      "https://access.redhat.com/errata/RHSA-2010:0046",
      "https://linux.oracle.com/cve/CVE-2009-4141.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2009-4141"
      ],
      "details": "Use-after-free vulnerability in the fasync_helper function in fs/fcntl.c in the Linux kernel before 2.6.33-rc4-git1 allows local users to gain privileges via vectors that include enabling O_ASYNC (aka FASYNC or FIOASYNC) on a locked file, and then closing this file.",
      "id": "GSD-2009-4141",
      "modified": "2023-12-13T01:19:45.225811Z",
      "schema_version": "1.4.0"
    }
  },
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                    "product_name": "n/a",
                    "version": {
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            "name": "http://support.avaya.com/css/P8/documents/100073666",
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            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2009-4141"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Use-after-free vulnerability in the fasync_helper function in fs/fcntl.c in the Linux kernel before 2.6.33-rc4-git1 allows local users to gain privileges via vectors that include enabling O_ASYNC (aka FASYNC or FIOASYNC) on a locked file, and then closing this file."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-399"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://lock.cmpxchg8b.com/5ebe2294ecd0e0f08eab7690d2a6ee69/create_elf_tables.c",
              "refsource": "MISC",
              "tags": [
                "Exploit"
              ],
              "url": "http://lock.cmpxchg8b.com/5ebe2294ecd0e0f08eab7690d2a6ee69/create_elf_tables.c"
            },
            {
              "name": "37806",
              "refsource": "BID",
              "tags": [],
              "url": "http://www.securityfocus.com/bid/37806"
            },
            {
              "name": "http://twitter.com/taviso/statuses/7744108017",
              "refsource": "MISC",
              "tags": [
                "Patch"
              ],
              "url": "http://twitter.com/taviso/statuses/7744108017"
            },
            {
              "name": "38199",
              "refsource": "SECUNIA",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://secunia.com/advisories/38199"
            },
            {
              "name": "http://www.kernel.org/pub/linux/kernel/v2.6/snapshots/patch-2.6.33-rc4-git1.bz2",
              "refsource": "CONFIRM",
              "tags": [
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              "url": "http://www.kernel.org/pub/linux/kernel/v2.6/snapshots/patch-2.6.33-rc4-git1.bz2"
            },
            {
              "name": "20100114 Locked fasync file descriptors can be referenced after free in \u003e= 2.6.28",
              "refsource": "FULLDISC",
              "tags": [
                "Exploit"
              ],
              "url": "http://archives.neohapsis.com/archives/fulldisclosure/2010-01/0252.html"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=547906",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=547906"
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            {
              "name": "RHSA-2010:0046",
              "refsource": "REDHAT",
              "tags": [],
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            },
            {
              "name": "RHSA-2010:0095",
              "refsource": "REDHAT",
              "tags": [],
              "url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html"
            },
            {
              "name": "http://support.avaya.com/css/P8/documents/100073666",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://support.avaya.com/css/P8/documents/100073666"
            },
            {
              "name": "SUSE-SA:2010:010",
              "refsource": "SUSE",
              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00002.html"
            },
            {
              "name": "RHSA-2010:0161",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://www.redhat.com/support/errata/RHSA-2010-0161.html"
            },
            {
              "name": "39033",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/39033"
            },
            {
              "name": "oval:org.mitre.oval:def:9201",
              "refsource": "OVAL",
              "tags": [],
              "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9201"
            },
            {
              "name": "oval:org.mitre.oval:def:7054",
              "refsource": "OVAL",
              "tags": [],
              "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7054"
            },
            {
              "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=53281b6d34d44308372d16acb7fb5327609f68b6",
              "refsource": "MISC",
              "tags": [],
              "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=53281b6d34d44308372d16acb7fb5327609f68b6"
            }
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        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.2,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2023-02-13T02:20Z",
      "publishedDate": "2010-01-19T16:30Z"
    }
  }
}


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