From Fedora Project Wiki

RHEL 6/Fedora 12 SUID files

/sbin/netreport
/usr/bin/crontab
/usr/bin/lockfile
/usr/bin/ssh-agent
/usr/bin/wall
/usr/bin/write
/usr/sbin/sendmail.sendmail

Fedora 11 SUID files

/usr/bin/wall
/usr/bin/write
/usr/bin/crontab
/sbin/netreport