[El-errata] ELBA-2019-1893 Oracle Linux 7 Xorg and GDM bug fix update

[Errata Announcements for Oracle Linux]

Oracle Linux Bug Fix Advisory ELBA-2019-1893

http://linux.oracle.com/errata/ELBA-2019-1893.html

The following updated rpms for Oracle Linux 7 have been uploaded to the 
Unbreakable Linux Network:

x86_64:
gdm-3.28.2-12.el7_6.2.i686.rpm
gdm-3.28.2-12.el7_6.2.x86_64.rpm
gdm-devel-3.28.2-12.el7_6.2.i686.rpm
gdm-devel-3.28.2-12.el7_6.2.x86_64.rpm
gdm-pam-extensions-devel-3.28.2-12.el7_6.2.i686.rpm
gdm-pam-extensions-devel-3.28.2-12.el7_6.2.x86_64.rpm
xorg-x11-server-Xdmx-1.20.1-5.6.el7_6.x86_64.rpm
xorg-x11-server-Xephyr-1.20.1-5.6.el7_6.x86_64.rpm
xorg-x11-server-Xnest-1.20.1-5.6.el7_6.x86_64.rpm
xorg-x11-server-Xorg-1.20.1-5.6.el7_6.x86_64.rpm
xorg-x11-server-Xvfb-1.20.1-5.6.el7_6.x86_64.rpm
xorg-x11-server-Xwayland-1.20.1-5.6.el7_6.x86_64.rpm
xorg-x11-server-common-1.20.1-5.6.el7_6.x86_64.rpm
xorg-x11-server-devel-1.20.1-5.6.el7_6.i686.rpm
xorg-x11-server-devel-1.20.1-5.6.el7_6.x86_64.rpm
xorg-x11-server-source-1.20.1-5.6.el7_6.noarch.rpm


SRPMS:
http://oss.oracle.com/ol7/SRPMS-updates/gdm-3.28.2-12.el7_6.2.src.rpm
http://oss.oracle.com/ol7/SRPMS-updates/xorg-x11-server-1.20.1-5.6.el7_6.src.rpm



Description of changes:

gdm
[3.28.2-12.2]
- Don't bring up login screen if background session gets killed
   Related: #1719361

xorg-x11-server
[1.20.1-5.6]
- Fix platform device PCI detection for complex bus topologies

[1.20.1-5.5]
- Fix segfault in non-PCI platform detection

[1.20.1-5.4]
- Stop VT switching when inactive server dies
   Related: #1719361