{
    "containers": {
        "cna": {
            "affected": [
                {
                    "product": "n/a",
                    "vendor": "n/a",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "n/a"
                        }
                    ]
                }
            ],
            "datePublic": "2014-06-17T00:00:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "mm/shmem.c in the Linux kernel through 3.15.1 does not properly implement the interaction between range notification and hole punching, which allows local users to cause a denial of service (i_mutex hold) by using the mmap system call to access a hole, as demonstrated by interfering with intended shmem activity by blocking completion of (1) an MADV_REMOVE madvise call or (2) an FALLOC_FL_PUNCH_HOLE fallocate call."
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "description": "n/a",
                            "lang": "en",
                            "type": "text"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "dateUpdated": "2017-01-05T14:57:01.000Z",
                "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
                "shortName": "mitre"
            },
            "references": [
                {
                    "name": "[mm-commits] 20140617 + shmem-fix-faulting-into-a-hole-while-its-punched.patch added to -mm tree",
                    "tags": [
                        "mailing-list",
                        "x_refsource_MLIST"
                    ],
                    "url": "http://marc.info/?l=linux-mm-commits&m=140303745420549&w=2"
                },
                {
                    "name": "RHSA-2014:1318",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_REDHAT"
                    ],
                    "url": "http://rhn.redhat.com/errata/RHSA-2014-1318.html"
                },
                {
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1111180"
                },
                {
                    "name": "68157",
                    "tags": [
                        "vdb-entry",
                        "x_refsource_BID"
                    ],
                    "url": "http://www.securityfocus.com/bid/68157"
                },
                {
                    "name": "SUSE-SU-2014:1316",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_SUSE"
                    ],
                    "url": "http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.html"
                },
                {
                    "name": "USN-2335-1",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_UBUNTU"
                    ],
                    "url": "http://www.ubuntu.com/usn/USN-2335-1"
                },
                {
                    "name": "USN-2334-1",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_UBUNTU"
                    ],
                    "url": "http://www.ubuntu.com/usn/USN-2334-1"
                },
                {
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "http://ozlabs.org/~akpm/mmots/broken-out/shmem-fix-faulting-into-a-hole-while-its-punched.patch"
                },
                {
                    "name": "SUSE-SU-2014:1319",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_SUSE"
                    ],
                    "url": "http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.html"
                },
                {
                    "name": "60564",
                    "tags": [
                        "third-party-advisory",
                        "x_refsource_SECUNIA"
                    ],
                    "url": "http://secunia.com/advisories/60564"
                },
                {
                    "name": "59777",
                    "tags": [
                        "third-party-advisory",
                        "x_refsource_SECUNIA"
                    ],
                    "url": "http://secunia.com/advisories/59777"
                },
                {
                    "name": "1030450",
                    "tags": [
                        "vdb-entry",
                        "x_refsource_SECTRACK"
                    ],
                    "url": "http://www.securitytracker.com/id/1030450"
                },
                {
                    "name": "[oss-security] 20140618 CVE-2014-4171 - Linux kernel mm/shmem.c denial of service",
                    "tags": [
                        "mailing-list",
                        "x_refsource_MLIST"
                    ],
                    "url": "http://www.openwall.com/lists/oss-security/2014/06/18/11"
                },
                {
                    "name": "RHSA-2015:0102",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_REDHAT"
                    ],
                    "url": "http://rhn.redhat.com/errata/RHSA-2015-0102.html"
                }
            ],
            "x_legacyV4Record": {
                "CVE_data_meta": {
                    "ASSIGNER": "cve@mitre.org",
                    "ID": "CVE-2014-4171",
                    "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": "mm/shmem.c in the Linux kernel through 3.15.1 does not properly implement the interaction between range notification and hole punching, which allows local users to cause a denial of service (i_mutex hold) by using the mmap system call to access a hole, as demonstrated by interfering with intended shmem activity by blocking completion of (1) an MADV_REMOVE madvise call or (2) an FALLOC_FL_PUNCH_HOLE fallocate call."
                        }
                    ]
                },
                "problemtype": {
                    "problemtype_data": [
                        {
                            "description": [
                                {
                                    "lang": "eng",
                                    "value": "n/a"
                                }
                            ]
                        }
                    ]
                },
                "references": {
                    "reference_data": [
                        {
                            "name": "[mm-commits] 20140617 + shmem-fix-faulting-into-a-hole-while-its-punched.patch added to -mm tree",
                            "refsource": "MLIST",
                            "url": "http://marc.info/?l=linux-mm-commits&m=140303745420549&w=2"
                        },
                        {
                            "name": "RHSA-2014:1318",
                            "refsource": "REDHAT",
                            "url": "http://rhn.redhat.com/errata/RHSA-2014-1318.html"
                        },
                        {
                            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1111180",
                            "refsource": "CONFIRM",
                            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1111180"
                        },
                        {
                            "name": "68157",
                            "refsource": "BID",
                            "url": "http://www.securityfocus.com/bid/68157"
                        },
                        {
                            "name": "SUSE-SU-2014:1316",
                            "refsource": "SUSE",
                            "url": "http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.html"
                        },
                        {
                            "name": "USN-2335-1",
                            "refsource": "UBUNTU",
                            "url": "http://www.ubuntu.com/usn/USN-2335-1"
                        },
                        {
                            "name": "USN-2334-1",
                            "refsource": "UBUNTU",
                            "url": "http://www.ubuntu.com/usn/USN-2334-1"
                        },
                        {
                            "name": "http://ozlabs.org/~akpm/mmots/broken-out/shmem-fix-faulting-into-a-hole-while-its-punched.patch",
                            "refsource": "CONFIRM",
                            "url": "http://ozlabs.org/~akpm/mmots/broken-out/shmem-fix-faulting-into-a-hole-while-its-punched.patch"
                        },
                        {
                            "name": "SUSE-SU-2014:1319",
                            "refsource": "SUSE",
                            "url": "http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.html"
                        },
                        {
                            "name": "60564",
                            "refsource": "SECUNIA",
                            "url": "http://secunia.com/advisories/60564"
                        },
                        {
                            "name": "59777",
                            "refsource": "SECUNIA",
                            "url": "http://secunia.com/advisories/59777"
                        },
                        {
                            "name": "1030450",
                            "refsource": "SECTRACK",
                            "url": "http://www.securitytracker.com/id/1030450"
                        },
                        {
                            "name": "[oss-security] 20140618 CVE-2014-4171 - Linux kernel mm/shmem.c denial of service",
                            "refsource": "MLIST",
                            "url": "http://www.openwall.com/lists/oss-security/2014/06/18/11"
                        },
                        {
                            "name": "RHSA-2015:0102",
                            "refsource": "REDHAT",
                            "url": "http://rhn.redhat.com/errata/RHSA-2015-0102.html"
                        }
                    ]
                }
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-06T11:04:28.804Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "[mm-commits] 20140617 + shmem-fix-faulting-into-a-hole-while-its-punched.patch added to -mm tree",
                        "tags": [
                            "mailing-list",
                            "x_refsource_MLIST",
                            "x_transferred"
                        ],
                        "url": "http://marc.info/?l=linux-mm-commits&m=140303745420549&w=2"
                    },
                    {
                        "name": "RHSA-2014:1318",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_REDHAT",
                            "x_transferred"
                        ],
                        "url": "http://rhn.redhat.com/errata/RHSA-2014-1318.html"
                    },
                    {
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1111180"
                    },
                    {
                        "name": "68157",
                        "tags": [
                            "vdb-entry",
                            "x_refsource_BID",
                            "x_transferred"
                        ],
                        "url": "http://www.securityfocus.com/bid/68157"
                    },
                    {
                        "name": "SUSE-SU-2014:1316",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_SUSE",
                            "x_transferred"
                        ],
                        "url": "http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.html"
                    },
                    {
                        "name": "USN-2335-1",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_UBUNTU",
                            "x_transferred"
                        ],
                        "url": "http://www.ubuntu.com/usn/USN-2335-1"
                    },
                    {
                        "name": "USN-2334-1",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_UBUNTU",
                            "x_transferred"
                        ],
                        "url": "http://www.ubuntu.com/usn/USN-2334-1"
                    },
                    {
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "http://ozlabs.org/~akpm/mmots/broken-out/shmem-fix-faulting-into-a-hole-while-its-punched.patch"
                    },
                    {
                        "name": "SUSE-SU-2014:1319",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_SUSE",
                            "x_transferred"
                        ],
                        "url": "http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.html"
                    },
                    {
                        "name": "60564",
                        "tags": [
                            "third-party-advisory",
                            "x_refsource_SECUNIA",
                            "x_transferred"
                        ],
                        "url": "http://secunia.com/advisories/60564"
                    },
                    {
                        "name": "59777",
                        "tags": [
                            "third-party-advisory",
                            "x_refsource_SECUNIA",
                            "x_transferred"
                        ],
                        "url": "http://secunia.com/advisories/59777"
                    },
                    {
                        "name": "1030450",
                        "tags": [
                            "vdb-entry",
                            "x_refsource_SECTRACK",
                            "x_transferred"
                        ],
                        "url": "http://www.securitytracker.com/id/1030450"
                    },
                    {
                        "name": "[oss-security] 20140618 CVE-2014-4171 - Linux kernel mm/shmem.c denial of service",
                        "tags": [
                            "mailing-list",
                            "x_refsource_MLIST",
                            "x_transferred"
                        ],
                        "url": "http://www.openwall.com/lists/oss-security/2014/06/18/11"
                    },
                    {
                        "name": "RHSA-2015:0102",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_REDHAT",
                            "x_transferred"
                        ],
                        "url": "http://rhn.redhat.com/errata/RHSA-2015-0102.html"
                    }
                ]
            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2014-4171",
        "datePublished": "2014-06-23T10:00:00.000Z",
        "dateReserved": "2014-06-17T00:00:00.000Z",
        "dateUpdated": "2024-08-06T11:04:28.804Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1"
}