cve-2011-1833
Vulnerability from cvelistv5
Published
2012-10-03 10:00
Modified
2024-08-06 22:37
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.
Impacted products
n/an/a
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T22:37:26.098Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/torvalds/linux/commit/764355487ea220fdc2faf128d577d7f679b91f97"
          },
          {
            "name": "SUSE-SU-2011:0898",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00009.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=764355487ea220fdc2faf128d577d7f679b91f97"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=731172"
          },
          {
            "name": "USN-1188-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-1188-1"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2011-10-24T00:00:00",
      "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."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2014-03-06T14:57:00",
        "orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
        "shortName": "canonical"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/torvalds/linux/commit/764355487ea220fdc2faf128d577d7f679b91f97"
        },
        {
          "name": "SUSE-SU-2011:0898",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00009.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=764355487ea220fdc2faf128d577d7f679b91f97"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=731172"
        },
        {
          "name": "USN-1188-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-1188-1"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@ubuntu.com",
          "ID": "CVE-2011-1833",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/torvalds/linux/commit/764355487ea220fdc2faf128d577d7f679b91f97",
              "refsource": "CONFIRM",
              "url": "https://github.com/torvalds/linux/commit/764355487ea220fdc2faf128d577d7f679b91f97"
            },
            {
              "name": "SUSE-SU-2011:0898",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00009.html"
            },
            {
              "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=764355487ea220fdc2faf128d577d7f679b91f97",
              "refsource": "CONFIRM",
              "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=764355487ea220fdc2faf128d577d7f679b91f97"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=731172",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=731172"
            },
            {
              "name": "USN-1188-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/USN-1188-1"
            },
            {
              "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1",
              "refsource": "CONFIRM",
              "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
    "assignerShortName": "canonical",
    "cveId": "CVE-2011-1833",
    "datePublished": "2012-10-03T10:00:00",
    "dateReserved": "2011-04-27T00:00:00",
    "dateUpdated": "2024-08-06T22:37:26.098Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2011-1833\",\"sourceIdentifier\":\"security@ubuntu.com\",\"published\":\"2012-10-03T11:02:55.940\",\"lastModified\":\"2023-11-07T02:07:14.857\",\"vulnStatus\":\"Modified\",\"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.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:M/Au:N/C:P/I:P/A:N\",\"accessVector\":\"LOCAL\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\",\"baseScore\":3.3},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":3.4,\"impactScore\":4.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-264\"},{\"lang\":\"en\",\"value\":\"CWE-362\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"3.0.44\",\"matchCriteriaId\":\"3D31AE8D-EEA4-4B31-A35A-565A7647B305\"},{\"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\"}]}]}],\"references\":[{\"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\"},{\"url\":\"https://github.com/torvalds/linux/commit/764355487ea220fdc2faf128d577d7f679b91f97\",\"source\":\"security@ubuntu.com\",\"tags\":[\"Exploit\",\"Patch\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...
  • 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.