Bug 565221

Zusammenfassung:

SELinux is preventing /bin/bash "read" access on /home.

Detaillierte Beschreibung:

SELinux denied access requested by Default. It is not expected that this access
is required by Default 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.

Zugriff erlauben:

You can generate a local policy module to allow this access - see FAQ
(http://docs.fedoraproject.org/selinux-faq-fc5/#id2961385) Please file a bug
report.

Zusätzliche Informationen:

Quellkontext                  system_u:system_r:xdm_t:s0-s0:c0.c1023
Zielkontext                   system_u:object_r:default_t:s0
Zielobjekte                   /home [ lnk_file ]
Quelle                        gdm-simple-gree
Quellen-Pfad                  /usr/libexec/gdm-simple-greeter
Port                          <Unbekannt>
Host                          (removed)
Quellen-RPM-Pakete            bash-4.0.35-2.fc12
Ziel-RPM-Pakete               filesystem-2.4.30-2.fc12
RPM-Richtlinie                selinux-policy-3.6.32-84.fc12
SELinux aktiviert             True
Richtlinienversion            targeted
Enforcing-Modus               Enforcing
Plugin-Name                   catchall
Hostname                      (removed)
Plattform                     Linux (removed) 2.6.31.12-174.2.3.fc12.x86_64 #1 SMP
                              Mon Jan 18 19:52:07 UTC 2010 x86_64 x86_64
Anzahl der Alarme             430
Zuerst gesehen                Sa 13 Feb 2010 20:10:37 CET
Zuletzt gesehen               Sa 13 Feb 2010 21:11:12 CET
Lokale ID                     7fbd575c-cb1d-42e7-a220-c38b0a49eca3
Zeilennummern                 

Raw-Audit-Meldungen           

node=(removed) type=AVC msg=audit(1266091872.564:53): avc:  denied  { read } for  pid=2312 comm="Default" name="home" dev=dm-0 ino=24578 scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tcontext=system_u:object_r:default_t:s0 tclass=lnk_file

node=(removed) type=SYSCALL msg=audit(1266091872.564:53): arch=c000003e syscall=4 success=no exit=-13 a0=2845fb0 a1=7fffec1d1db0 a2=7fffec1d1db0 a3=30857248f0 items=0 ppid=2195 pid=2312 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  catchall,gdm-simple-gree,xdm_t,default_t,lnk_file,read
audit2allow suggests:

#============= xdm_t ==============
allow xdm_t default_t:lnk_file read;