Red Hat Security Advisory: userspace graphics, xorg-x11, and mesa security, bug fix, and enhancement update

CVE-2020-14344 — libX11: Heap overflow in the X input method client CVE-2020-14345 — xorg-x11-server: Out-of-bounds access in XkbSetNames function CVE-2020-14346 — xorg-x11-server: Integer underflow in the X input extension protocol CVE-2020-14347 — xorg-x11-server: Leak of uninitialized heap memory from the X server to clients in AllocatePixmap of dix/pixmap.c CVE-2020-14360 — xorg-x11-server: Out-of-bounds access in XkbSetMap function CVE-2020-14361 — xorg-x11-server: XkbSelectEvents integer underflow privilege escalation vulnerability CVE-2020-14362 — xorg-x11-server: XRecordRegisterClients integer underflow privilege escalation vulnerability CVE-2020-14363 — libX11: integer overflow leads to double free in locale handling CVE-2020-25712 — xorg-x11-server: XkbSetDeviceInfo heap-based buffer overflow privilege escalation vulnerability