Provide references for CVE-2018-15859.
Where can I find more information about CVE-2018-15859?
References are available at: https://security.gentoo.org/glsa/201810-05, https://lists.freedesktop.org/archives/wayland-devel/2018-August/039243.html, https://usn.ubuntu.com/3786-1/, https://github.com/xkbcommon/libxkbcommon/commit/bb4909d2d8fa6b08155e449986a478101e2b2634, https://usn.ubuntu.com/3786-2/, https://access.redhat.com/errata/RHSA-2019:2079.