Bug 550661

Summary:

SELinux is preventing /usr/libexec/gdm-session-worker "write" access on /root.

Detailed Description:

SELinux denied access requested by gdm-session-wor. It is not expected that this
access is required by gdm-session-wor 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.

Allowing Access:

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.

Additional Information:

Source Context                system_u:system_r:xdm_t:s0-s0:c0.c1023
Target Context                system_u:object_r:admin_home_t:s0
Target Objects                /root [ dir ]
Source                        gdm-session-wor
Source Path                   /usr/libexec/gdm-session-worker
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           gdm-2.28.1-25.fc12
Target RPM Packages           filesystem-2.4.30-2.fc12
Policy RPM                    selinux-policy-3.6.32-59.fc12
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Plugin Name                   catchall
Host Name                     (removed)
Platform                      Linux (removed)
                              2.6.31.9-174.fc12.i686.PAE #1 SMP Mon Dec 21
                              06:04:56 UTC 2009 i686 i686
Alert Count                   2
First Seen                    Sun 27 Dec 2009 01:20:48 AM CST
Last Seen                     Sun 27 Dec 2009 01:20:48 AM CST
Local ID                      44c72111-876a-411d-8cc3-342226c95944
Line Numbers                  

Raw Audit Messages            

node=(removed) type=AVC msg=audit(1261848048.156:23881): avc:  denied  { write } for  pid=2382 comm="gdm-session-wor" name="root" dev=dm-0 ino=81921 scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tcontext=system_u:object_r:admin_home_t:s0 tclass=dir

node=(removed) type=SYSCALL msg=audit(1261848048.156:23881): arch=40000003 syscall=5 success=no exit=-13 a0=9dd0bd8 a1=80c2 a2=180 a3=1f items=0 ppid=2360 pid=2382 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=2 comm="gdm-session-wor" exe="/usr/libexec/gdm-session-worker" subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 key=(null)



Hash String generated from  selinux-policy-3.6.32-59.fc12,catchall,gdm-session-wor,xdm_t,admin_home_t,dir,write
audit2allow suggests:

#============= xdm_t ==============
allow xdm_t admin_home_t:dir write;