gsd-2010-4248
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
Race condition in the __exit_signal function in kernel/exit.c in the Linux kernel before 2.6.37-rc2 allows local users to cause a denial of service via vectors related to multithreaded exec, the use of a thread group leader in kernel/posix-cpu-timers.c, and the selection of a new thread group leader in the de_thread function in fs/exec.c.
Aliases
Aliases
CVE-2010-4248


To clipboard 

{
  "GSD": {
    "alias": "CVE-2010-4248",
    "description": "Race condition in the __exit_signal function in kernel/exit.c in the Linux kernel before 2.6.37-rc2 allows local users to cause a denial of service via vectors related to multithreaded exec, the use of a thread group leader in kernel/posix-cpu-timers.c, and the selection of a new thread group leader in the de_thread function in fs/exec.c.",
    "id": "GSD-2010-4248",
    "references": [
      "https://www.suse.com/security/cve/CVE-2010-4248.html",
      "https://www.debian.org/security/2011/dsa-2153",
      "https://access.redhat.com/errata/RHSA-2011:0330",
      "https://access.redhat.com/errata/RHSA-2011:0007",
      "https://access.redhat.com/errata/RHSA-2011:0004",
      "https://linux.oracle.com/cve/CVE-2010-4248.html",
      "https://packetstormsecurity.com/files/cve/CVE-2010-4248"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2010-4248"
      ],
      "details": "Race condition in the __exit_signal function in kernel/exit.c in the Linux kernel before 2.6.37-rc2 allows local users to cause a denial of service via vectors related to multithreaded exec, the use of a thread group leader in kernel/posix-cpu-timers.c, and the selection of a new thread group leader in the de_thread function in fs/exec.c.",
      "id": "GSD-2010-4248",
      "modified": "2023-12-13T01:21:30.312401Z",
      "schema_version": "1.4.0"
    }
  },
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          {
            "name": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.37-rc2",
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        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
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            "cpe_match": [
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                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.6.37",
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              },
              {
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            ],
            "operator": "OR"
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            }
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        "references": {
          "reference_data": [
            {
              "name": "[oss-security] 20101124 Re: CVE request: kernel: posix-cpu-timers: workaround to suppress the problems with mt exec",
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              "name": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.37-rc2",
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              "url": "http://www.vmware.com/security/advisories/VMSA-2011-0012.html"
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              "name": "20111013 VMSA-2011-0012 VMware ESXi and ESX updates to third party libraries and ESX Service Console",
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              "url": "http://www.securityfocus.com/archive/1/520102/100/0/threaded"
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 4.9,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 6.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2023-02-13T04:28Z",
      "publishedDate": "2010-11-30T21:38Z"
    }
  }
}


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