{
   "CVE_data_meta" : {
      "ASSIGNER" : "secalert@redhat.com",
      "ID" : "CVE-2017-2671",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "n/a",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "n/a"
                              }
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                     }
                  ]
               },
               "vendor_name" : "n/a"
            }
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   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "The ping_unhash function in net/ipv4/ping.c in the Linux kernel through 4.10.8 is too late in obtaining a certain lock and consequently cannot ensure that disconnect function calls are safe, which allows local users to cause a denial of service (panic) by leveraging access to the protocol value of IPPROTO_ICMP in a socket system call."
         }
      ]
   },
   "problemtype" : {
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         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
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   "references" : {
      "reference_data" : [
         {
            "name" : "42135",
            "refsource" : "EXPLOIT-DB",
            "url" : "https://www.exploit-db.com/exploits/42135/"
         },
         {
            "name" : "[oss-security] 20170404 Re: Linux kernel ping socket / AF_LLC connect() sin_family race",
            "refsource" : "MLIST",
            "url" : "http://openwall.com/lists/oss-security/2017/04/04/8"
         },
         {
            "name" : "https://github.com/danieljiang0415/android_kernel_crash_poc",
            "refsource" : "MISC",
            "url" : "https://github.com/danieljiang0415/android_kernel_crash_poc"
         },
         {
            "name" : "https://twitter.com/danieljiang0415/status/845116665184497664",
            "refsource" : "MISC",
            "url" : "https://twitter.com/danieljiang0415/status/845116665184497664"
         },
         {
            "name" : "https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/net/ipv4/ping.c?id=43a6684519ab0a6c52024b5e25322476cabad893",
            "refsource" : "CONFIRM",
            "url" : "https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/net/ipv4/ping.c?id=43a6684519ab0a6c52024b5e25322476cabad893"
         },
         {
            "name" : "https://github.com/torvalds/linux/commit/43a6684519ab0a6c52024b5e25322476cabad893",
            "refsource" : "CONFIRM",
            "url" : "https://github.com/torvalds/linux/commit/43a6684519ab0a6c52024b5e25322476cabad893"
         },
         {
            "name" : "RHSA-2017:2669",
            "refsource" : "REDHAT",
            "url" : "https://access.redhat.com/errata/RHSA-2017:2669"
         },
         {
            "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" : "RHSA-2018:1854",
            "refsource" : "REDHAT",
            "url" : "https://access.redhat.com/errata/RHSA-2018:1854"
         },
         {
            "name" : "USN-3754-1",
            "refsource" : "UBUNTU",
            "url" : "https://usn.ubuntu.com/3754-1/"
         },
         {
            "name" : "97407",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/97407"
         }
      ]
   }
}