Summary:

SELinux is preventing /usr/libexec/pk-gstreamer-install from loading
/usr/lib64/gstreamer-0.10/libgstffmpeg.so which requires text relocation.

Detailed Description:

The gst-install-plu application attempted to load
/usr/lib64/gstreamer-0.10/libgstffmpeg.so which requires text relocation. This
is a potential security problem. Most libraries do not need this permission.
Libraries are sometimes coded incorrectly and request this permission. The
SELinux Memory Protection Tests
(http://people.redhat.com/drepper/selinux-mem.html) web page explains how to
remove this requirement. You can configure SELinux temporarily to allow
/usr/lib64/gstreamer-0.10/libgstffmpeg.so to use relocation as a workaround,
until the library is fixed. Please file a bug report.

Allowing Access:

If you trust /usr/lib64/gstreamer-0.10/libgstffmpeg.so to run correctly, you can
change the file context to textrel_shlib_t. "chcon -t textrel_shlib_t
'/usr/lib64/gstreamer-0.10/libgstffmpeg.so'" You must also change the default
file context files on the system in order to preserve them even on a full
relabel. "semanage fcontext -a -t textrel_shlib_t
'/usr/lib64/gstreamer-0.10/libgstffmpeg.so'"

Fix Command:

chcon -t textrel_shlib_t '/usr/lib64/gstreamer-0.10/libgstffmpeg.so'

Additional Information:

Source Context                unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1
                              023
Target Context                system_u:object_r:lib_t:s0
Target Objects                /usr/lib64/gstreamer-0.10/libgstffmpeg.so [ file ]
Source                        gst-inspect-0.1
Source Path                   /usr/bin/gst-inspect-0.10
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           PackageKit-gstreamer-
                              plugin-0.5.4-0.3.20091029git.fc12
Target RPM Packages           
Policy RPM                    selinux-policy-3.6.32-41.fc12
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Plugin Name                   allow_execmod
Host Name                     (removed)
Platform                      Linux (removed) 2.6.31.5-127.fc12.x86_64 #1 SMP Sat Nov
                              7 21:11:14 EST 2009 x86_64 x86_64
Alert Count                   17
First Seen                    Sat 21 Nov 2009 01:52:27 AM KST
Last Seen                     Sat 21 Nov 2009 02:11:00 AM KST
Local ID                      c3549e1d-30f2-4a97-b70d-2d78fd8a4222
Line Numbers                  

Raw Audit Messages            

node=(removed) type=AVC msg=audit(1258737060.846:21432): avc:  denied  { execmod } for  pid=27559 comm="gst-install-plu" path="/usr/lib64/gstreamer-0.10/libgstffmpeg.so" dev=dm-1 ino=64024 scontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tcontext=system_u:object_r:lib_t:s0 tclass=file

node=(removed) type=SYSCALL msg=audit(1258737060.846:21432): arch=c000003e syscall=10 success=no exit=-13 a0=7(removed)cb7bd000 a1=594000 a2=5 a3=390e215bcc items=0 ppid=27557 pid=27559 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=pts0 ses=1 comm="gst-install-plu" exe="/usr/libexec/pk-gstreamer-install" subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 key=(null)



Hash String generated from  selinux-policy-3.6.32-41.fc12,allow_execmod,gst-inspect-0.1,unconfined_t,lib_t,file,execmod
audit2allow suggests:

#============= unconfined_t ==============
allow unconfined_t lib_t:file execmod;