{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2014-7970",
        "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": "The pivot_root implementation in fs/namespace.c in the Linux kernel through 3.17 does not properly interact with certain locations of a chroot directory, which allows local users to cause a denial of service (mount-tree loop) via . (dot) values in both arguments to the pivot_root system call."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "SUSE-SU-2015:0736",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html"
            },
            {
                "name": "70319",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/70319"
            },
            {
                "name": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0d0826019e529f21c84687521d03f60cd241ca7d",
                "refsource": "CONFIRM",
                "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0d0826019e529f21c84687521d03f60cd241ca7d"
            },
            {
                "name": "USN-2419-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2419-1"
            },
            {
                "name": "USN-2514-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2514-1"
            },
            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1151095",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1151095"
            },
            {
                "name": "60174",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/60174"
            },
            {
                "name": "[oss-security] 20141008 CVE-2014-7970: Linux VFS denial of service",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2014/10/08/21"
            },
            {
                "name": "USN-2420-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2420-1"
            },
            {
                "name": "RHSA-2017:2077",
                "refsource": "REDHAT",
                "url": "https://access.redhat.com/errata/RHSA-2017:2077"
            },
            {
                "name": "[linux-fsdevel] 20141008 [PATCH] mnt: Prevent pivot_root from creating a loop in the mount tree",
                "refsource": "MLIST",
                "url": "http://www.spinics.net/lists/linux-fsdevel/msg79153.html"
            },
            {
                "name": "RHSA-2017:1842",
                "refsource": "REDHAT",
                "url": "https://access.redhat.com/errata/RHSA-2017:1842"
            },
            {
                "name": "linux-kernel-cve20147970-dos(96921)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/96921"
            },
            {
                "name": "USN-2513-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2513-1"
            },
            {
                "name": "61142",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/61142"
            },
            {
                "name": "1030991",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1030991"
            }
        ]
    }
}