CVE ID:	CVE-2018-8781
Description:	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.
Test IDs:	1.3.6.1.4.1.25623.1.1.2.2018.1262
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2018-8781 Debian Security Information: DSA-4187 (Google Search) https://www.debian.org/security/2018/dsa-4187 Debian Security Information: DSA-4188 (Google Search) https://www.debian.org/security/2018/dsa-4188 https://patchwork.freedesktop.org/patch/211845/ https://research.checkpoint.com/mmap-vulnerabilities-linux-kernel/ https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html RedHat Security Advisories: RHSA-2018:2948 https://access.redhat.com/errata/RHSA-2018:2948 RedHat Security Advisories: RHSA-2018:3083 https://access.redhat.com/errata/RHSA-2018:3083 RedHat Security Advisories: RHSA-2018:3096 https://access.redhat.com/errata/RHSA-2018:3096 https://usn.ubuntu.com/3654-1/ https://usn.ubuntu.com/3654-2/ https://usn.ubuntu.com/3656-1/ https://usn.ubuntu.com/3674-1/ https://usn.ubuntu.com/3674-2/ https://usn.ubuntu.com/3677-1/ https://usn.ubuntu.com/3677-2/