MSEC and permissions for 'user=gdm(72)'
Looking in /var/log/security.log I find this security warning every time there's an MSEC check:
user=gdm(72) : home directory is group writable
All I know is that gdm is 'GNOME Display Manager', and according its man page, "This user/group should have very limited permissions". As it happens, I'm using KDE but would like to avoid having these warnings, so my question is - where do I find this user gdm(72) so I can alter its permissions? I've had a good hunt around, but without success.
Would appreciate any advice.
Mandriva One, 2009.1