cvelist/2014/7xxx/CVE-2014-7975.json

{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2014-7975",
        "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 do_umount function in fs/namespace.c in the Linux kernel through 3.17 does not require the CAP_SYS_ADMIN capability for do_remount_sb calls that change the root filesystem to read-only, which allows local users to cause a denial of service (loss of writability) by making certain unshare system calls, clearing the / MNT_LOCKED flag, and making an MNT_FORCE umount system call."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "USN-2418-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2418-1"
            },
            {
                "name": "61145",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/61145"
            },
            {
                "name": "linux-kernel-cve20147975-dos(96994)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/96994"
            },
            {
                "name": "USN-2416-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2416-1"
            },
            {
                "name": "USN-2417-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2417-1"
            },
            {
                "name": "USN-2415-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2415-1"
            },
            {
                "name": "USN-2419-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2419-1"
            },
            {
                "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0ef3a56b1c466629cd0bf482b09c7b0e5a085bb5",
                "refsource": "CONFIRM",
                "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0ef3a56b1c466629cd0bf482b09c7b0e5a085bb5"
            },
            {
                "name": "1031180",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1031180"
            },
            {
                "name": "60174",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/60174"
            },
            {
                "name": "USN-2421-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2421-1"
            },
            {
                "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": "RHSA-2017:1842",
                "refsource": "REDHAT",
                "url": "https://access.redhat.com/errata/RHSA-2017:1842"
            },
            {
                "name": "62633",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/62633"
            },
            {
                "name": "[oss-security] 20141008 CVE-2014-7975: 0-day umount denial of service",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2014/10/08/22"
            },
            {
                "name": "62634",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/62634"
            },
            {
                "name": "[stable] 20141008 [PATCH] fs: Add a missing permission check to do_umount",
                "refsource": "MLIST",
                "url": "http://thread.gmane.org/gmane.linux.kernel.stable/109312"
            },
            {
                "name": "70314",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/70314"
            },
            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1151108",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1151108"
            }
        ]
    }
}