Resúmen: SELinux is preventing /usr/bin/python "read" access on /proc//cmdline. Descripción Detallada: [system-config-f es un tipo permisivo (firewallgui_t). Este acceso no fue denegado.] SELinux denied access requested by system-config-f. It is not expected that this access is required by system-config-f 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. Permitiendo Acceso: You can generate a local policy module to allow this access - see FAQ (http://fedora.redhat.com/docs/selinux-faq-fc5/#id2961385) Please file a bug report. Información Adicional: Contexto Fuente system_u:system_r:firewallgui_t:s0-s0:c0.c1023 Contexto Destino unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1 023 Objetos Destino /proc/<pid>/cmdline [ file ] Fuente system-config-f Dirección de Fuente /usr/bin/python Puerto <Desconocido> Nombre de Equipo (removed) Paquetes RPM Fuentes python-2.6.2-2.fc12 Paquetes RPM Destinos RPM de Políticas selinux-policy-3.6.32-55.fc12 SELinux Activado True Tipo de Política targeted Modo Obediente Enforcing Nombre de Plugin catchall Nombre de Equipo (removed) Plataforma Linux (removed) 2.6.31.6-145.fc12.i686 #1 SMP Sat Nov 21 16:28:23 EST 2009 i686 i686 Cantidad de Alertas 1 Visto por Primera Vez mié 09 dic 2009 14:46:22 VET Visto por Última Vez mié 09 dic 2009 14:46:22 VET ID Local 10790464-b572-41a7-92fd-15fbdcbc9854 Números de Línea Mensajes de Auditoría Crudos node=(removed) type=AVC msg=audit(1260386182.743:41): avc: denied { read } for pid=12138 comm="system-config-f" path="/proc/2432/cmdline" dev=proc ino=29238 scontext=system_u:system_r:firewallgui_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tclass=file node=(removed) type=SYSCALL msg=audit(1260386182.743:41): arch=40000003 syscall=11 success=yes exit=0 a0=99b9068 a1=99b8c20 a2=99b8008 a3=99bb1e8 items=0 ppid=12137 pid=12138 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="system-config-f" exe="/usr/bin/python" subj=system_u:system_r:firewallgui_t:s0-s0:c0.c1023 key=(null) Hash String generated from selinux-policy-3.6.32-55.fc12,catchall,system-config-f,firewallgui_t,unconfined_t,file,read audit2allow suggests: #============= firewallgui_t ============== allow firewallgui_t unconfined_t:file read;
I think these avc's are happening because firewallgui is being blocked from sending dbus messages to unconfined_t. You can add these rules for now using # grep avc /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Fixed in selinux-policy-3.6.32-57.fc12.noarch
selinux-policy-3.6.32-59.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-59.fc12
selinux-policy-3.6.32-59.fc12 has been pushed to the Fedora 12 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update selinux-policy'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F12/FEDORA-2009-13384