Description of problem:
SELinux is preventing /usr/bin/login from read, write access on the file /var/log/lastlog.

*****  Plugin restorecon (99.5 confidence) suggests  *************************

If you want to fix the label. 
/var/log/lastlog default label should be lastlog_t.
Then you can run restorecon.
Do
# /sbin/restorecon -v /var/log/lastlog

*****  Plugin catchall (1.49 confidence) suggests  ***************************

If you believe that login should be allowed read write access on the lastlog 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 login /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:local_login_t:s0-s0:c0.c1023
Target Context                system_u:object_r:xdm_log_t:s0
Target Objects                /var/log/lastlog [ file ]
Source                        login
Source Path                   /usr/bin/login
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           util-linux-2.22.2-6.fc18.x86_64
Target RPM Packages           setup-2.8.57-1.fc18.noarch util-
                              linux-2.22.2-6.fc18.x86_64
Policy RPM                    selinux-policy-3.11.1-96.fc18.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 3.9.3-201.fc18.x86_64 #1 SMP Tue
                              May 21 17:02:24 UTC 2013 x86_64 x86_64
Alert Count                   1
First Seen                    2013-05-26 15:00:20 PDT
Last Seen                     2013-05-26 15:00:20 PDT
Local ID                      f6b6c4bd-dcef-4071-8721-0f3fb647c485

Raw Audit Messages
type=AVC msg=audit(1369605620.59:298): avc:  denied  { read write } for  pid=2045 comm="login" name="lastlog" dev="dm-0" ino=917538 scontext=system_u:system_r:local_login_t:s0-s0:c0.c1023 tcontext=system_u:object_r:xdm_log_t:s0 tclass=file


type=SYSCALL msg=audit(1369605620.59:298): arch=x86_64 syscall=open success=no exit=EACCES a0=405db5 a1=42 a2=0 a3=40 items=0 ppid=1 pid=2045 auid=1000 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=1000 fsgid=0 ses=3 tty=tty3 comm=login exe=/usr/bin/login subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 key=(null)

Hash: login,local_login_t,xdm_log_t,file,read,write

audit2allow

#============= local_login_t ==============
allow local_login_t xdm_log_t:file { read write };

audit2allow -R
require {
	type local_login_t;
	type xdm_log_t;
	class file { read write };
}

#============= local_login_t ==============
allow local_login_t xdm_log_t:file { read write };


Additional info:
reporter:       libreport-2.1.4
hashmarkername: setroubleshoot
kernel:         3.9.4-200.fc18.x86_64
type:           libreport