{
   "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" : "[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" : "[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" : "https://bugzilla.redhat.com/show_bug.cgi?id=1151095",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1151095"
         },
         {
            "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" : "RHSA-2017:1842",
            "refsource" : "REDHAT",
            "url" : "https://access.redhat.com/errata/RHSA-2017:1842"
         },
         {
            "name" : "RHSA-2017:2077",
            "refsource" : "REDHAT",
            "url" : "https://access.redhat.com/errata/RHSA-2017:2077"
         },
         {
            "name" : "SUSE-SU-2015:0736",
            "refsource" : "SUSE",
            "url" : "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html"
         },
         {
            "name" : "USN-2419-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-2419-1"
         },
         {
            "name" : "USN-2420-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-2420-1"
         },
         {
            "name" : "USN-2513-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-2513-1"
         },
         {
            "name" : "USN-2514-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-2514-1"
         },
         {
            "name" : "70319",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/70319"
         },
         {
            "name" : "1030991",
            "refsource" : "SECTRACK",
            "url" : "http://www.securitytracker.com/id/1030991"
         },
         {
            "name" : "61142",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/61142"
         },
         {
            "name" : "60174",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/60174"
         },
         {
            "name" : "linux-kernel-cve20147970-dos(96921)",
            "refsource" : "XF",
            "url" : "https://exchange.xforce.ibmcloud.com/vulnerabilities/96921"
         }
      ]
   }
}