fkie_cve-2011-2182
Vulnerability from fkie_nvd
Published
2012-06-13 10:24
Modified
2025-04-11 00:51
Severity ?
Summary
The ldm_frag_add function in fs/partitions/ldm.c in the Linux kernel before 2.6.39.1 does not properly handle memory allocation for non-initial fragments, which might allow local users to conduct buffer overflow attacks, and gain privileges or obtain sensitive information, via a crafted LDM partition table. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-1017.
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel 2.6.39
linux linux_kernel 2.6.39
linux linux_kernel 2.6.39
linux linux_kernel 2.6.39
linux linux_kernel 2.6.39
linux linux_kernel 2.6.39
linux linux_kernel 2.6.39



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  "cveTags": [],
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      "value": "The ldm_frag_add function in fs/partitions/ldm.c in the Linux kernel before 2.6.39.1 does not properly handle memory allocation for non-initial fragments, which might allow local users to conduct buffer overflow attacks, and gain privileges or obtain sensitive information, via a crafted LDM partition table.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-1017."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n ldm_frag_add de fs/partitions/ldm.c del kernel de Linux en versiones anteriores a la 2.6.39.1 no maneja apropiadamente la reserva de memoria para fragmentos no iniciales, lo que permite a usuarios locales realizar ataques de desbordamiento de buffer y escalar privilegios u obtener informaci\u00f3n confidencial a trav\u00e9s de una tabla de particiones LDM.  NOTA: esta vulnerabilidad se debe a una soluci\u00f3n incompleta de CVE-2011-1017."
    }
  ],
  "id": "CVE-2011-2182",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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  },
  "published": "2012-06-13T10:24:54.390",
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      "url": "http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.1"
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  "vulnStatus": "Deferred",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-119"
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      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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