{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2017-18221",
        "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 __munlock_pagevec function in mm/mlock.c in the Linux kernel before 4.11.4 allows local users to cause a denial of service (NR_MLOCK accounting corruption) via crafted use of mlockall and munlockall system calls."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/torvalds/linux/commit/70feee0e1ef331b22cc51f383d532a0d043fbdcc",
                "refsource": "MISC",
                "url": "https://github.com/torvalds/linux/commit/70feee0e1ef331b22cc51f383d532a0d043fbdcc"
            },
            {
                "name": "USN-3655-1",
                "refsource": "UBUNTU",
                "url": "https://usn.ubuntu.com/3655-1/"
            },
            {
                "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=70feee0e1ef331b22cc51f383d532a0d043fbdcc",
                "refsource": "MISC",
                "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=70feee0e1ef331b22cc51f383d532a0d043fbdcc"
            },
            {
                "name": "https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.4",
                "refsource": "MISC",
                "url": "https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.4"
            },
            {
                "name": "USN-3655-2",
                "refsource": "UBUNTU",
                "url": "https://usn.ubuntu.com/3655-2/"
            },
            {
                "name": "103321",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/103321"
            }
        ]
    }
}