{
    "CVE_data_meta": {
        "ASSIGNER": "cve@checkpoint.com",
        "DATE_PUBLIC": "2018-03-21T00:00:00",
        "ID": "CVE-2018-8781",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Linux Kernel",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "kernel version 3.4 and up to and including 4.15"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Check Point Software Technologies Ltd."
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The udl_fb_mmap function in drivers/gpu/drm/udl/udl_fb.c at the Linux kernel version 3.4 and up to and including 4.15 has an integer-overflow vulnerability allowing local users with access to the udldrmfb driver to obtain full read and write permissions on kernel physical pages, resulting in a code execution in kernel space."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Local Privilege Escalation"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "RHSA-2018:3083",
                "refsource": "REDHAT",
                "url": "https://access.redhat.com/errata/RHSA-2018:3083"
            },
            {
                "name": "https://research.checkpoint.com/mmap-vulnerabilities-linux-kernel/",
                "refsource": "MISC",
                "url": "https://research.checkpoint.com/mmap-vulnerabilities-linux-kernel/"
            },
            {
                "name": "DSA-4187",
                "refsource": "DEBIAN",
                "url": "https://www.debian.org/security/2018/dsa-4187"
            },
            {
                "name": "USN-3654-1",
                "refsource": "UBUNTU",
                "url": "https://usn.ubuntu.com/3654-1/"
            },
            {
                "name": "USN-3674-1",
                "refsource": "UBUNTU",
                "url": "https://usn.ubuntu.com/3674-1/"
            },
            {
                "name": "USN-3677-1",
                "refsource": "UBUNTU",
                "url": "https://usn.ubuntu.com/3677-1/"
            },
            {
                "name": "DSA-4188",
                "refsource": "DEBIAN",
                "url": "https://www.debian.org/security/2018/dsa-4188"
            },
            {
                "name": "USN-3674-2",
                "refsource": "UBUNTU",
                "url": "https://usn.ubuntu.com/3674-2/"
            },
            {
                "name": "RHSA-2018:2948",
                "refsource": "REDHAT",
                "url": "https://access.redhat.com/errata/RHSA-2018:2948"
            },
            {
                "name": "https://patchwork.freedesktop.org/patch/211845/",
                "refsource": "MISC",
                "url": "https://patchwork.freedesktop.org/patch/211845/"
            },
            {
                "name": "USN-3677-2",
                "refsource": "UBUNTU",
                "url": "https://usn.ubuntu.com/3677-2/"
            },
            {
                "name": "USN-3654-2",
                "refsource": "UBUNTU",
                "url": "https://usn.ubuntu.com/3654-2/"
            },
            {
                "name": "[debian-lts-announce] 20180502 [SECURITY] [DLA 1369-1] linux security update",
                "refsource": "MLIST",
                "url": "https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html"
            },
            {
                "name": "USN-3656-1",
                "refsource": "UBUNTU",
                "url": "https://usn.ubuntu.com/3656-1/"
            },
            {
                "name": "RHSA-2018:3096",
                "refsource": "REDHAT",
                "url": "https://access.redhat.com/errata/RHSA-2018:3096"
            }
        ]
    }
}