{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2009-4895",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
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               "product" : {
                  "product_data" : [
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                        "version" : {
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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" : [
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            "lang" : "eng",
            "value" : "Race condition in the tty_fasync function in drivers/char/tty_io.c in the Linux kernel before 2.6.32.6 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via unknown vectors, related to the put_tty_queue and __f_setown functions.  NOTE: the vulnerability was addressed in a different way in 2.6.32.9."
         }
      ]
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            "description" : [
               {
                  "lang" : "eng",
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   "references" : {
      "reference_data" : [
         {
            "name" : "[oss-security] 20100615 CVE Request - kernel: put_tty_queue NULL pointer deref",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2010/06/15/2"
         },
         {
            "name" : "[oss-security] 20100615 Re: CVE Request - kernel: put_tty_queue NULL pointer deref",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2010/06/15/3"
         },
         {
            "name" : "[oss-security] 20100615 Re: CVE Request - kernel: put_tty_queue NULL pointer deref",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2010/06/15/4"
         },
         {
            "name" : "[oss-security] 20100615 Re: CVE Request - kernel: put_tty_queue NULL pointer deref",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2010/06/15/5"
         },
         {
            "name" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=703625118069f9f8960d356676662d3db5a9d116",
            "refsource" : "CONFIRM",
            "url" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=703625118069f9f8960d356676662d3db5a9d116"
         },
         {
            "name" : "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.32.6",
            "refsource" : "CONFIRM",
            "url" : "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.32.6"
         },
         {
            "name" : "https://bugzilla.kernel.org/show_bug.cgi?id=14605",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.kernel.org/show_bug.cgi?id=14605"
         },
         {
            "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=559100",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=559100"
         },
         {
            "name" : "DSA-2094",
            "refsource" : "DEBIAN",
            "url" : "http://www.debian.org/security/2010/dsa-2094"
         },
         {
            "name" : "USN-1000-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-1000-1"
         }
      ]
   }
}