This update for gdm provides the following fixes: This security issue was fixed: - CVE-2018-14424: The daemon in GDM did not properly unexport display objects from its D-Bus interface when they are destroyed, which allowed a local attacker to trigger a use-after-free via a specially crafted sequence of D-Bus method calls, resulting in a denial of service or potential code execution These non-security issues were fixed: - Enable pam_keyinit module - Fix a build race in SLE