{
   "CVE_data_meta" : {
      "ASSIGNER" : "secalert@redhat.com",
      "ID" : "CVE-2017-2647",
      "STATE" : "PUBLIC"
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   "affects" : {
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                  "product_data" : [
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                        "version" : {
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                                 "version_value" : "n/a"
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               "vendor_name" : "n/a"
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   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
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            "lang" : "eng",
            "value" : "The KEYS subsystem in the Linux kernel before 3.18 allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via vectors involving a NULL value for a certain match field, related to the keyring_search_iterator function in keyring.c."
         }
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         {
            "name" : "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c06cfb08b88dfbe13be44a69ae2fdc3a7c902d81",
            "refsource" : "CONFIRM",
            "url" : "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c06cfb08b88dfbe13be44a69ae2fdc3a7c902d81"
         },
         {
            "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=1428353",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1428353"
         },
         {
            "name" : "https://github.com/torvalds/linux/commit/c06cfb08b88dfbe13be44a69ae2fdc3a7c902d81",
            "refsource" : "CONFIRM",
            "url" : "https://github.com/torvalds/linux/commit/c06cfb08b88dfbe13be44a69ae2fdc3a7c902d81"
         },
         {
            "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"
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         {
            "name" : "RHSA-2017:2437",
            "refsource" : "REDHAT",
            "url" : "https://access.redhat.com/errata/RHSA-2017:2437"
         },
         {
            "name" : "RHSA-2017:2444",
            "refsource" : "REDHAT",
            "url" : "https://access.redhat.com/errata/RHSA-2017:2444"
         },
         {
            "name" : "USN-3849-2",
            "refsource" : "UBUNTU",
            "url" : "https://usn.ubuntu.com/3849-2/"
         },
         {
            "name" : "USN-3849-1",
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            "url" : "https://usn.ubuntu.com/3849-1/"
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         {
            "name" : "97258",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/97258"
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      ]
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}