gsd-2011-4127
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The Linux kernel before 3.2.2 does not properly restrict SG_IO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to (1) a partition block device or (2) an LVM volume.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2011-4127",
    "description": "The Linux kernel before 3.2.2 does not properly restrict SG_IO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to (1) a partition block device or (2) an LVM volume.",
    "id": "GSD-2011-4127",
    "references": [
      "https://www.suse.com/security/cve/CVE-2011-4127.html",
      "https://www.debian.org/security/2012/dsa-2389",
      "https://access.redhat.com/errata/RHSA-2012:0358",
      "https://access.redhat.com/errata/RHSA-2012:0333",
      "https://access.redhat.com/errata/RHSA-2012:0107",
      "https://access.redhat.com/errata/RHSA-2011:1850",
      "https://access.redhat.com/errata/RHSA-2011:1849",
      "https://alas.aws.amazon.com/cve/html/CVE-2011-4127.html",
      "https://linux.oracle.com/cve/CVE-2011-4127.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2011-4127"
      ],
      "details": "The Linux kernel before 3.2.2 does not properly restrict SG_IO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to (1) a partition block device or (2) an LVM volume.",
      "id": "GSD-2011-4127",
      "modified": "2023-12-13T01:19:05.409191Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2011-4127",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
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            }
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
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              {
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                "value": "n/a"
              }
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            "refsource": "MISC",
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          },
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          },
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          },
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          },
          {
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          }
        ]
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    },
    "nvd.nist.gov": {
      "configurations": {
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            "operator": "OR"
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      "cve": {
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          "ID": "CVE-2011-4127"
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
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        "problemtype": {
          "problemtype_data": [
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                  "value": "CWE-264"
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        },
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              "tags": [],
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              "tags": [],
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            },
            {
              "name": "[oss-security] 20111222 CVE-2011-4127 kernel: possible privilege escalation via SG_IO ioctl",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2011/12/22/5"
            },
            {
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              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/48898"
            },
            {
              "name": "SUSE-SU-2015:0812",
              "refsource": "SUSE",
              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html"
            },
            {
              "name": "SUSE-SU-2012:0554",
              "refsource": "SUSE",
              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html"
            },
            {
              "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0bfc96cb77224736dfa35c3c555d37b3646ef35e",
              "refsource": "MISC",
              "tags": [],
              "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0bfc96cb77224736dfa35c3c555d37b3646ef35e"
            },
            {
              "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ec8013beddd717d1740cfefb1a9b900deef85462",
              "refsource": "MISC",
              "tags": [],
              "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ec8013beddd717d1740cfefb1a9b900deef85462"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.6,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2023-02-13T01:21Z",
      "publishedDate": "2012-07-03T16:40Z"
    }
  }
}


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