{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2016-4558",
        "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": "The BPF subsystem in the Linux kernel before 4.5.5 mishandles reference counts, which allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted application on (1) a system with more than 32 Gb of memory, related to the program reference count or (2) a 1 Tb system, related to the map reference count."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "USN-3006-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-3006-1"
            },
            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1334303",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1334303"
            },
            {
                "name": "USN-3005-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-3005-1"
            },
            {
                "name": "https://github.com/torvalds/linux/commit/92117d8443bc5afacc8d5ba82e541946310f106e",
                "refsource": "CONFIRM",
                "url": "https://github.com/torvalds/linux/commit/92117d8443bc5afacc8d5ba82e541946310f106e"
            },
            {
                "name": "USN-3007-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-3007-1"
            },
            {
                "name": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.5",
                "refsource": "CONFIRM",
                "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.5"
            },
            {
                "name": "[oss-security] 20160506 CVE Requests: Linux: BPF flaws (one use-after-free / local root privilege escalation)",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2016/05/06/4"
            },
            {
                "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=92117d8443bc5afacc8d5ba82e541946310f106e",
                "refsource": "CONFIRM",
                "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=92117d8443bc5afacc8d5ba82e541946310f106e"
            }
        ]
    }
}