fkie_cve-2011-1833
Vulnerability from fkie_nvd
Published
2012-10-03 11:02
Modified
2024-11-21 01:27
Severity ?
Summary
Race condition in the ecryptfs_mount function in fs/ecryptfs/main.c in the eCryptfs subsystem in the Linux kernel before 3.1 allows local users to bypass intended file permissions via a mount.ecryptfs_private mount with a mismatched uid.



{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3D31AE8D-EEA4-4B31-A35A-565A7647B305",
              "versionEndIncluding": "3.0.44",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "D30AEC07-3CBD-4F4F-9646-BEAA1D98750B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "C2AA8E68-691B-499C-AEDD-3C0BFFE70044",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc3:*:*:*:*:*:*",
              "matchCriteriaId": "9440475B-5960-4066-A204-F30AAFC87846",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc4:*:*:*:*:*:*",
              "matchCriteriaId": "53BCFBFB-6AF0-4525-8623-7633CC5E17DB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc5:*:*:*:*:*:*",
              "matchCriteriaId": "6ED4E86A-74F0-436A-BEB4-3F4EE93A5421",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc6:*:*:*:*:*:*",
              "matchCriteriaId": "BF0365B0-8E16-4F30-BD92-5DD538CC8135",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc7:*:*:*:*:*:*",
              "matchCriteriaId": "079505E8-2942-4C33-93D1-35ADA4C39E72",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "38989541-2360-4E0A-AE5A-3D6144AA6114",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "4E51646B-7A0E-40F3-B8C9-239C1DA81DD1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "42A8A507-F8E2-491C-A144-B2448A1DB26E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "901FC6F3-2C2A-4112-AE27-AB102BBE8DEE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "203AD334-DB9F-41B0-A4D1-A6C158EF8C40",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "B3611753-E440-410F-8250-600C996A4B8E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.7:*:*:*:*:*:*:*",
              "matchCriteriaId": "9739BB47-EEAF-42F1-A557-2AE2EA9526A3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "5A95E3BB-0AFC-4C2E-B9BE-C975E902A266",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.9:*:*:*:*:*:*:*",
              "matchCriteriaId": "482A6C9A-9B8E-4D1C-917A-F16370745E7C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "C6D87357-63E0-41D0-9F02-1BCBF9A77E63",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.11:*:*:*:*:*:*:*",
              "matchCriteriaId": "3765A2D6-2D78-4FB1-989E-D5106BFA3F5E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.12:*:*:*:*:*:*:*",
              "matchCriteriaId": "F54257DB-7023-43C4-AC4D-9590B815CD92",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.13:*:*:*:*:*:*:*",
              "matchCriteriaId": "61FF5FCD-A4A1-4803-AC53-320A4C838AF6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.14:*:*:*:*:*:*:*",
              "matchCriteriaId": "9F096553-064F-46A2-877B-F32F163A0F49",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.15:*:*:*:*:*:*:*",
              "matchCriteriaId": "C0D762D1-E3AD-40EA-8D39-83EEB51B5E85",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.16:*:*:*:*:*:*:*",
              "matchCriteriaId": "A6187D19-7148-4B87-AD7E-244FF9EE0FA6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.17:*:*:*:*:*:*:*",
              "matchCriteriaId": "99AC64C2-E391-485C-9CD7-BA09C8FA5E63",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.18:*:*:*:*:*:*:*",
              "matchCriteriaId": "8CDA5E95-7805-441B-BEF7-4448EA45E964",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.19:*:*:*:*:*:*:*",
              "matchCriteriaId": "51561053-6C28-4F38-BC9B-3F7A7508EB72",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.20:*:*:*:*:*:*:*",
              "matchCriteriaId": "118F4A5B-C498-4FC3-BE28-50D18EBE4F22",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.21:*:*:*:*:*:*:*",
              "matchCriteriaId": "BD38EBE6-FE1A-4B55-9FB5-07952253B7A5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.22:*:*:*:*:*:*:*",
              "matchCriteriaId": "3A491E47-82AD-4055-9444-2EC0D6715326",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.23:*:*:*:*:*:*:*",
              "matchCriteriaId": "13C5FD16-23B6-467F-9438-5B554922F974",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.24:*:*:*:*:*:*:*",
              "matchCriteriaId": "9C67235F-5B51-4BF7-89EC-4810F720246F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.25:*:*:*:*:*:*:*",
              "matchCriteriaId": "08405DEF-05F4-45F0-AC95-DBF914A36D93",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.26:*:*:*:*:*:*:*",
              "matchCriteriaId": "1A7B9C4B-4A41-4175-9F07-191C1EE98C1F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.27:*:*:*:*:*:*:*",
              "matchCriteriaId": "B306E0A8-4D4A-4895-8128-A500D30A7E0C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.28:*:*:*:*:*:*:*",
              "matchCriteriaId": "295C839A-F34E-4853-A926-55EABC639412",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.29:*:*:*:*:*:*:*",
              "matchCriteriaId": "2AFD5F49-7EF9-4CFE-95BD-8FD19B500B0A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.30:*:*:*:*:*:*:*",
              "matchCriteriaId": "00B3DDDD-B2F6-4753-BA38-65A24017857D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.31:*:*:*:*:*:*:*",
              "matchCriteriaId": "33FCD39E-F4BF-432D-9CF9-F195CF5844F3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.32:*:*:*:*:*:*:*",
              "matchCriteriaId": "C7308690-CB0D-4758-B80F-D2ADCD2A9D66",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.33:*:*:*:*:*:*:*",
              "matchCriteriaId": "313A470B-8A2B-478A-82B5-B27D2718331C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.34:*:*:*:*:*:*:*",
              "matchCriteriaId": "83FF021E-07E3-41CC-AAE8-D99D7FF24B9D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.35:*:*:*:*:*:*:*",
              "matchCriteriaId": "F72412E3-8DA9-4CC9-A426-B534202ADBA4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.36:*:*:*:*:*:*:*",
              "matchCriteriaId": "FCAA9D7A-3C3E-4C0B-9D38-EA80E68C2E46",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.37:*:*:*:*:*:*:*",
              "matchCriteriaId": "4A9E3AE5-3FCF-4CBB-A30B-082BCFBFB0CB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.38:*:*:*:*:*:*:*",
              "matchCriteriaId": "CF715657-4C3A-4392-B85D-1BBF4DE45D89",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.39:*:*:*:*:*:*:*",
              "matchCriteriaId": "4B63C618-AC3D-4EF7-AFDF-27B9BF482B78",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.40:*:*:*:*:*:*:*",
              "matchCriteriaId": "C33DA5A9-5E40-4365-9602-82FB4DCD15B2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.41:*:*:*:*:*:*:*",
              "matchCriteriaId": "EFAFDB74-40BD-46FA-89AC-617EB2C7160B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.42:*:*:*:*:*:*:*",
              "matchCriteriaId": "CF5F17DA-30A7-40CF-BD7C-CEDF06D64617",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:3.0.43:*:*:*:*:*:*:*",
              "matchCriteriaId": "71A276F5-BD9D-4C1B-90DF-9B0C15B6F7DF",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Race condition in the ecryptfs_mount function in fs/ecryptfs/main.c in the eCryptfs subsystem in the Linux kernel before 3.1 allows local users to bypass intended file permissions via a mount.ecryptfs_private mount with a mismatched uid."
    },
    {
      "lang": "es",
      "value": "Condici\u00f3n de carrera en la funci\u00f3n ecryptfs_mount en fs/ecryptfs/main.c en el subsistema eCryptfs en el Kernel de Linux anteriores a v3.1 permite a usuarios locales evitar los permisos de ficheros impuestos a trav\u00e9s de montar una unidad con mount.ecryptfs_private con un uid que no coincide."
    }
  ],
  "id": "CVE-2011-1833",
  "lastModified": "2024-11-21T01:27:08.473",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 3.3,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 3.4,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2012-10-03T11:02:55.940",
  "references": [
    {
      "source": "security@ubuntu.com",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=764355487ea220fdc2faf128d577d7f679b91f97"
    },
    {
      "source": "security@ubuntu.com",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00009.html"
    },
    {
      "source": "security@ubuntu.com",
      "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1"
    },
    {
      "source": "security@ubuntu.com",
      "url": "http://www.ubuntu.com/usn/USN-1188-1"
    },
    {
      "source": "security@ubuntu.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=731172"
    },
    {
      "source": "security@ubuntu.com",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "url": "https://github.com/torvalds/linux/commit/764355487ea220fdc2faf128d577d7f679b91f97"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=764355487ea220fdc2faf128d577d7f679b91f97"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00009.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.ubuntu.com/usn/USN-1188-1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=731172"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "url": "https://github.com/torvalds/linux/commit/764355487ea220fdc2faf128d577d7f679b91f97"
    }
  ],
  "sourceIdentifier": "security@ubuntu.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        },
        {
          "lang": "en",
          "value": "CWE-362"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.