{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2014-8086",
      "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" : "Race condition in the ext4_file_write_iter function in fs/ext4/file.c in the Linux kernel through 3.17 allows local users to cause a denial of service (file unavailability) via a combination of a write action and an F_SETFL fcntl operation for the O_DIRECT flag."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "[linux-ext4] 20141009 [PATCH] add aio/dio regression test race between write and fcntl",
            "refsource" : "MLIST",
            "url" : "http://www.spinics.net/lists/linux-ext4/msg45685.html"
         },
         {
            "name" : "[linux-ext4] 20141009 [PATCH] ext4: fix race between write and fcntl(F_SETFL)",
            "refsource" : "MLIST",
            "url" : "http://www.spinics.net/lists/linux-ext4/msg45683.html"
         },
         {
            "name" : "[linux-kernel] 20141008 ext4: kernel BUG at fs/ext4/inode.c:2959!",
            "refsource" : "MLIST",
            "url" : "https://lkml.org/lkml/2014/10/8/545"
         },
         {
            "name" : "[linux-kernel] 20141009 Re: ext4: kernel BUG at fs/ext4/inode.c:2959!",
            "refsource" : "MLIST",
            "url" : "https://lkml.org/lkml/2014/10/9/129"
         },
         {
            "name" : "[oss-security] 20141009 CVE-2014-8086 - Linux kernel ext4 race condition",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2014/10/09/25"
         },
         {
            "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=1151353",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1151353"
         },
         {
            "name" : "RHSA-2015:0290",
            "refsource" : "REDHAT",
            "url" : "http://rhn.redhat.com/errata/RHSA-2015-0290.html"
         },
         {
            "name" : "RHSA-2015:0694",
            "refsource" : "REDHAT",
            "url" : "http://rhn.redhat.com/errata/RHSA-2015-0694.html"
         },
         {
            "name" : "SUSE-SU-2015:1478",
            "refsource" : "SUSE",
            "url" : "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html"
         },
         {
            "name" : "70376",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/70376"
         },
         {
            "name" : "linux-kernel-cve20148086-dos(96922)",
            "refsource" : "XF",
            "url" : "https://exchange.xforce.ibmcloud.com/vulnerabilities/96922"
         }
      ]
   }
}