AVC Denied for thunderbird-bin and firefox-bin.

[Vinicius]

Hello,

The /var/log/messages is showing the messages:
"Jun 12 09:23:49 mycomputer kernel: audit(1118579029.860:0): avc: 
denied  { execmod } for  pid=26414 comm=thunderbird-bin path=/
usr/local/thunderbird/components/libqfaservices.so dev=dm-0 ino=2093301 
scontext=user_u:system_r:unconfined_t tcontext=root
:object_r:user_home_t tclass=file

Jun 12 09:33:43 mycomputer kernel: audit(1118579623.351:0): avc:  denied 
  { execmod } for  pid=26948 comm=firefox-bin path=/home
/cassius/.mozilla/plugins/libflashplayer.so dev=dm-0 ino=2112839 
scontext=user_u:system_r:unconfined_t tcontext=user_u:obje
ct_r:user_home_t tclass=file"

How to resolve these problems, please?

TIA,
Vinicius.