gsd-2011-2689
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The gfs2_fallocate function in fs/gfs2/file.c in the Linux kernel before 3.0-rc1 does not ensure that the size of a chunk allocation is a multiple of the block size, which allows local users to cause a denial of service (BUG and system crash) by arranging for all resource groups to have too little free space.
Aliases
Aliases
CVE-2011-2689


To clipboard 

{
  "GSD": {
    "alias": "CVE-2011-2689",
    "description": "The gfs2_fallocate function in fs/gfs2/file.c in the Linux kernel before 3.0-rc1 does not ensure that the size of a chunk allocation is a multiple of the block size, which allows local users to cause a denial of service (BUG and system crash) by arranging for all resource groups to have too little free space.",
    "id": "GSD-2011-2689",
    "references": [
      "https://www.suse.com/security/cve/CVE-2011-2689.html",
      "https://access.redhat.com/errata/RHSA-2011:1189",
      "https://access.redhat.com/errata/RHSA-2011:1065",
      "https://linux.oracle.com/cve/CVE-2011-2689.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2011-2689"
      ],
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      "id": "GSD-2011-2689",
      "modified": "2023-12-13T01:19:07.138938Z",
      "schema_version": "1.4.0"
    }
  },
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                    "version": {
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                          "version_affected": "=",
                          "version_value": "n/a"
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      }
    },
    "nvd.nist.gov": {
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              },
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            "operator": "OR"
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              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*",
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            ],
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      "cve": {
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            }
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        },
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        "references": {
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              "name": "http://www.kernel.org/pub/linux/kernel/v3.0/testing/ChangeLog-3.0-rc1",
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              "url": "http://www.kernel.org/pub/linux/kernel/v3.0/testing/ChangeLog-3.0-rc1"
            },
            {
              "name": "[oss-security] 20110713 CVE-2011-2689 kernel: gfs2: make sure fallocate bytes is a multiple of blksize",
              "refsource": "MLIST",
              "tags": [
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              "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6905d9e4dda6112f007e9090bca80507da158e63",
              "refsource": "MISC",
              "tags": [],
              "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6905d9e4dda6112f007e9090bca80507da158e63"
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      },
      "impact": {
        "baseMetricV2": {
          "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": "2023-02-13T04:31Z",
      "publishedDate": "2011-07-28T22:55Z"
    }
  }
}


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