libreport version: 2.0.10 executable: /usr/bin/python2.7 hashmarkername: setroubleshoot kernel: 3.5.1-1.fc17.x86_64 time: Mon 13 Aug 2012 08:48:49 PM AST description: :SELinux is preventing /usr/bin/nspluginscan from 'execute' accesses on the file /usr/lib64/mozilla/plugins-wrapped/nswrapper_64_64.libflashplayer.so. : :***** Plugin catchall (100. confidence) suggests *************************** : :If you believe that nspluginscan should be allowed execute access on the nswrapper_64_64.libflashplayer.so 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 nspluginscan /var/log/audit/audit.log | audit2allow -M mypol :# semodule -i mypol.pp : :Additional Information: :Source Context unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c : 0.c1023 :Target Context unconfined_u:object_r:mozilla_plugin_rw_t:s0 :Target Objects /usr/lib64/mozilla/plugins- : wrapped/nswrapper_64_64.libflashplayer.so [ file ] :Source nspluginscan :Source Path /usr/bin/nspluginscan :Port <Unknown> :Host (removed) :Source RPM Packages kde-baseapps-4.8.4-1.fc17.x86_64 :Target RPM Packages :Policy RPM selinux-policy-3.10.0-145.fc17.noarch :Selinux Enabled True :Policy Type targeted :Enforcing Mode Enforcing :Host Name (removed) :Platform Linux (removed) 3.5.1-1.fc17.x86_64 #1 SMP Thu Aug : 9 17:50:43 UTC 2012 x86_64 x86_64 :Alert Count 2 :First Seen Mon 13 Aug 2012 08:39:25 PM AST :Last Seen Mon 13 Aug 2012 08:39:41 PM AST :Local ID c012fca9-536a-4c1c-a575-53f6f0ae1f8f : :Raw Audit Messages :type=AVC msg=audit(1344879581.670:441): avc: denied { execute } for pid=29270 comm="nspluginscan" path="/usr/lib64/mozilla/plugins-wrapped/nswrapper_64_64.libflashplayer.so" dev="dm-1" ino=266324 scontext=unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:mozilla_plugin_rw_t:s0 tclass=file : : :type=SYSCALL msg=audit(1344879581.670:441): arch=x86_64 syscall=mmap success=no exit=EACCES a0=0 a1=221580 a2=5 a3=802 items=0 ppid=29252 pid=29270 auid=1000 uid=1000 gid=1000 euid=1000 suid=1000 fsuid=1000 egid=1000 sgid=1000 fsgid=1000 tty=(none) ses=1 comm=nspluginscan exe=/usr/bin/nspluginscan subj=unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c0.c1023 key=(null) : :Hash: nspluginscan,mozilla_plugin_t,mozilla_plugin_rw_t,file,execute : :audit2allow : :#============= mozilla_plugin_t ============== :allow mozilla_plugin_t mozilla_plugin_rw_t:file execute; : :audit2allow -R : :#============= mozilla_plugin_t ============== :allow mozilla_plugin_t mozilla_plugin_rw_t:file execute; :
Did everything work ok?
Yes, BUT... (I'm not familiar with SELinux, I did what it've suggested to me, adding an exception if I beleive these plugins shouldn't be blocked, and file a bug if I think the default behaviour is allowing access for those plugins)
Ok, could you execute # semodule -r mypol.pp # grep nspluginscan /var/log/audit/audit.log | audit2allow -D -M mypol # semodule -i mypol.pp and make sure it still works. Thank you. This rule will dontaudit this access.