{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2016-6516",
        "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": "Race condition in the ioctl_file_dedupe_range function in fs/ioctl.c in the Linux kernel through 4.7 allows local users to cause a denial of service (heap-based buffer overflow) or possibly gain privileges by changing a certain count value, aka a \"double fetch\" vulnerability."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
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                        "lang": "eng",
                        "value": "n/a"
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    "references": {
        "reference_data": [
            {
                "name": "https://github.com/torvalds/linux/commit/10eec60ce79187686e052092e5383c99b4420a20",
                "refsource": "CONFIRM",
                "url": "https://github.com/torvalds/linux/commit/10eec60ce79187686e052092e5383c99b4420a20"
            },
            {
                "name": "92259",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/92259"
            },
            {
                "name": "[oss-security] 20160731 CVE Request: Linux <= 4.5 double fetch leading to heap overflow",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2016/07/31/6"
            },
            {
                "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=10eec60ce79187686e052092e5383c99b4420a20",
                "refsource": "CONFIRM",
                "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=10eec60ce79187686e052092e5383c99b4420a20"
            },
            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1362457",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1362457"
            }
        ]
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}