SELinux is preventing /usr/libexec/gdm-session-worker from 'read' accesses on the file utmp.

*****  Plugin catchall (100. confidence) suggests  ***************************

If you believe that gdm-session-worker should be allowed read access on the utmp file by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep gdm-session-wor /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:xdm_t:s0-s0:c0.c1023
Target Context                system_u:object_r:var_run_t:s0
Target Objects                utmp [ file ]
Source                        gdm-session-wor
Source Path                   /usr/libexec/gdm-session-worker
Port                          <Unbekannt>
Host                          (removed)
Source RPM Packages           gdm-3.0.4-1.fc15
Target RPM Packages           
Policy RPM                    selinux-policy-3.9.16-39.fc15
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 2.6.40.6-0.fc15.i686 #1 SMP Tue Oct
                              4 00:51:19 UTC 2011 i686 i686
Alert Count                   4
First Seen                    Sa 12 Nov 2011 15:46:00 CET
Last Seen                     Sa 12 Nov 2011 15:46:01 CET
Local ID                      d9d672b0-7887-4ab9-8845-99e821270248

Raw Audit Messages
type=AVC msg=audit(1321109161.416:59): avc:  denied  { read } for  pid=1469 comm="gdm-simple-slav" name="utmp" dev=tmpfs ino=12073 scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tcontext=system_u:object_r:var_run_t:s0 tclass=file


type=SYSCALL msg=audit(1321109161.416:59): arch=i386 syscall=open success=no exit=EACCES a0=4793f523 a1=88000 a2=82736e8 a3=4793f529 items=0 ppid=1456 pid=1469 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=gdm-simple-slav exe=/usr/libexec/gdm-simple-slave subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 key=(null)

Hash: gdm-session-wor,xdm_t,var_run_t,file,read

audit2allow

#============= xdm_t ==============
allow xdm_t var_run_t:file read;

audit2allow -R

#============= xdm_t ==============
allow xdm_t var_run_t:file read;