Summary:

SELinux is preventing /usr/bin/gnome-screensaver "execute" access on
/usr/bin/thunderbird.

Detailed Description:

SELinux denied access requested by gnome-screensav. It is not expected that this
access is required by gnome-screensav and this access may signal an intrusion
attempt. It is also possible that the specific version or configuration of the
application is causing it to require additional access.

Allowing Access:

You can generate a local policy module to allow this access - see FAQ
(http://docs.fedoraproject.org/selinux-faq-fc5/#id2961385) Please file a bug
report.

Additional Information:

Source Context                system_u:system_r:xdm_t:SystemLow-SystemHigh
Target Context                system_u:object_r:thunderbird_exec_t:SystemLow
Target Objects                /usr/bin/thunderbird [ file ]
Source                        gnome-screensav
Source Path                   /usr/bin/gnome-screensaver
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           gnome-screensaver-2.30.2-2.fc14
Target RPM Packages           thunderbird-3.1.7-2.fc14
Policy RPM                    selinux-policy-3.9.7-16.fc14
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Plugin Name                   catchall
Host Name                     (removed)
Platform                      Linux (removed) 2.6.35.9-64.fc14.x86_64 #1
                              SMP Fri Dec 3 12:19:41 UTC 2010 x86_64 x86_64
Alert Count                   17
First Seen                    Wed 10 Nov 2010 10:23:18 PM CST
Last Seen                     Mon 20 Dec 2010 07:31:18 PM CST
Local ID                      241abf77-ef9c-474b-96e7-c8d3254f505f
Line Numbers                  

Raw Audit Messages            

node=(removed) type=AVC msg=audit(1292895078.474:93632): avc:  denied  { execute } for  pid=2349 comm="gnome-screensav" name="thunderbird" dev=sda3 ino=10773411 scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tcontext=system_u:object_r:thunderbird_exec_t:s0 tclass=file

node=(removed) type=SYSCALL msg=audit(1292895078.474:93632): arch=c000003e syscall=21 success=no exit=-13 a0=acb58a a1=1 a2=0 a3=cf items=0 ppid=1 pid=2349 auid=4294967295 uid=42 gid=42 euid=42 suid=42 fsuid=42 egid=42 sgid=42 fsgid=42 tty=(none) ses=4294967295 comm="gnome-screensav" exe="/usr/bin/gnome-screensaver" subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 key=(null)



Hash String generated from  catchall,gnome-screensav,xdm_t,thunderbird_exec_t,file,execute
audit2allow suggests:

#============= xdm_t ==============
allow xdm_t thunderbird_exec_t:file execute;