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" : "[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" : "[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" : "https://bugzilla.redhat.com/show_bug.cgi?id=1151108",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1151108"
         },
         {
            "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" : "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" : "USN-2415-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-2415-1"
         },
         {
            "name" : "USN-2416-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-2416-1"
         },
         {
            "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-2421-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-2421-1"
         },
         {
            "name" : "USN-2417-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-2417-1"
         },
         {
            "name" : "USN-2418-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-2418-1"
         },
         {
            "name" : "70314",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/70314"
         },
         {
            "name" : "1031180",
            "refsource" : "SECTRACK",
            "url" : "http://www.securitytracker.com/id/1031180"
         },
         {
            "name" : "61145",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/61145"
         },
         {
            "name" : "60174",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/60174"
         },
         {
            "name" : "62633",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/62633"
         },
         {
            "name" : "62634",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/62634"
         },
         {
            "name" : "linux-kernel-cve20147975-dos(96994)",
            "refsource" : "XF",
            "url" : "https://exchange.xforce.ibmcloud.com/vulnerabilities/96994"
         }
      ]
   }
}