Security update for gdm
This update for gdm fixes the following issues:
- CVE-2020-16125: Fixed a privilege escalation (bsc#1178150).
This update was imported from the SUSE:SLE-15:Update update project.
- Submitted by xiaoguang wang (xiaoguang_wang)
Fixed bugs
bnc#1178150
VUL-0: CVE-2020-16125: gdm: Privilege escalation vulnerability in gdm3 (GHSL-2020-202)