{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2017-12193",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The assoc_array_insert_into_terminal_node function in lib/assoc_array.c in the Linux kernel before 4.13.11 mishandles node splitting, which allows local users to cause a denial of service (NULL pointer dereference and panic) via a crafted application, as demonstrated by the keyring key type, and key addition and link creation operations."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-476",
                        "cweId": "CWE-476"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Linux kernel since 3.13 up to 4.14 (not including)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "Linux kernel since 3.13 up to 4.14 (not including)"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://access.redhat.com/errata/RHSA-2018:0151",
                "refsource": "MISC",
                "name": "https://access.redhat.com/errata/RHSA-2018:0151"
            },
            {
                "url": "https://usn.ubuntu.com/3698-1/",
                "refsource": "MISC",
                "name": "https://usn.ubuntu.com/3698-1/"
            },
            {
                "url": "https://usn.ubuntu.com/3698-2/",
                "refsource": "MISC",
                "name": "https://usn.ubuntu.com/3698-2/"
            },
            {
                "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ea6789980fdaa610d7eb63602c746bf6ec70cd2b",
                "refsource": "MISC",
                "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ea6789980fdaa610d7eb63602c746bf6ec70cd2b"
            },
            {
                "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.11",
                "refsource": "MISC",
                "name": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.11"
            },
            {
                "url": "http://www.securityfocus.com/bid/101678",
                "refsource": "MISC",
                "name": "http://www.securityfocus.com/bid/101678"
            },
            {
                "url": "https://github.com/torvalds/linux/commit/ea6789980fdaa610d7eb63602c746bf6ec70cd2b",
                "refsource": "MISC",
                "name": "https://github.com/torvalds/linux/commit/ea6789980fdaa610d7eb63602c746bf6ec70cd2b"
            },
            {
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1501215",
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1501215"
            }
        ]
    }
}