Resúmen:

SELinux is preventing access to files with the label, file_t.

Descripción Detallada:

SELinux permission checks on files labeled file_t are being denied. file_t is
the context the SELinux kernel gives to files that do not have a label. This
indicates a serious labeling problem. No files on an SELinux box should ever be
labeled file_t. If you have just added a new disk drive to the system you can
relabel it using the restorecon command. Otherwise you should relabel the entire
file system.

Permitiendo Acceso:

You can execute the following command as root to relabel your computer system:
"touch /.autorelabel; reboot"

Información Adicional:

Contexto Fuente               system_u:system_r:xdm_t:s0-s0:c0.c1023
Contexto Destino              system_u:object_r:file_t:s0
Objetos Destino               /home/blanca [ dir ]
Fuente                        Default
Dirección de Fuente          /bin/bash
Puerto                        <Desconocido>
Nombre de Equipo              (removed)
Paquetes RPM Fuentes          bash-4.0.33-1.fc12
Paquetes RPM Destinos         
RPM de Políticas             selinux-policy-3.6.32-49.fc12
SELinux Activado              True
Tipo de Política             targeted
Modo Obediente                Enforcing
Nombre de Plugin              file
Nombre de Equipo              (removed)
Plataforma                    Linux (removed) 2.6.31.5-127.fc12.i686 #1 SMP Sat Nov 7
                              21:41:45 EST 2009 i686 i686
Cantidad de Alertas           4
Visto por Primera Vez         jue 03 dic 2009 20:26:32 CST
Visto por Última Vez         jue 03 dic 2009 23:05:27 CST
ID Local                      8d74719a-fd09-4c63-a3ce-6b5751b625c2
Números de Línea            

Mensajes de Auditoría Crudos 

node=(removed) type=AVC msg=audit(1259903127.572:28): avc:  denied  { getattr } for  pid=1320 comm="Default" path="/home/blanca" dev=sda6 ino=12 scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=dir

node=(removed) type=SYSCALL msg=audit(1259903127.572:28): arch=40000003 syscall=195 success=no exit=-13 a0=908f838 a1=bfb291f0 a2=962ff4 a3=0 items=0 ppid=1165 pid=1320 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="Default" exe="/bin/bash" subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 key=(null)



Hash String generated from  selinux-policy-3.6.32-49.fc12,file,Default,xdm_t,file_t,dir,getattr
audit2allow suggests:

#============= xdm_t ==============
allow xdm_t file_t:dir getattr;