Bug 619316

Summary:

SELinux is preventing /usr/bin/perl "write" access on
/var/lib/munin/plugin-state.

Detailed Description:

[diskstats has a permissive type (munin_disk_plugin_t). This access was not
denied.]

SELinux denied access requested by diskstats. It is not expected that this
access is required by diskstats 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://docs.fedoraproject.org/selinux-faq-fc5/#id2961385) Please file a bug
report.

Additional Information:

Source Context                unconfined_u:system_r:munin_disk_plugin_t:s0
Target Context                system_u:object_r:munin_var_lib_t:s0
Target Objects                /var/lib/munin/plugin-state [ dir ]
Source                        diskstats
Source Path                   /usr/bin/perl
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           perl-5.10.1-112.fc13
Target RPM Packages           munin-node-1.4.4-1.fc13
Policy RPM                    selinux-policy-3.7.19-15.fc13
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Plugin Name                   catchall
Host Name                     (removed)
Platform                      Linux (removed) 2.6.33.4-95.fc13.i686 #1 SMP Thu May 13
                              05:55:24 UTC 2010 i686 i686
Alert Count                   3
First Seen                    Wed 26 May 2010 09:05:13 PM CEST
Last Seen                     Wed 26 May 2010 09:05:13 PM CEST
Local ID                      03e88c71-10de-4bec-a70a-2165736e2188
Line Numbers                  

Raw Audit Messages            

node=(removed) type=AVC msg=audit(1274900713.627:21696): avc:  denied  { write } for  pid=11963 comm="diskstats" name="plugin-state" dev=sda2 ino=142285 scontext=unconfined_u:system_r:munin_disk_plugin_t:s0 tcontext=system_u:object_r:munin_var_lib_t:s0 tclass=dir

node=(removed) type=AVC msg=audit(1274900713.627:21696): avc:  denied  { add_name } for  pid=11963 comm="diskstats" name="diskstats-172.20.47.98" scontext=unconfined_u:system_r:munin_disk_plugin_t:s0 tcontext=system_u:object_r:munin_var_lib_t:s0 tclass=dir

node=(removed) type=AVC msg=audit(1274900713.627:21696): avc:  denied  { create } for  pid=11963 comm="diskstats" name="diskstats-172.20.47.98" scontext=unconfined_u:system_r:munin_disk_plugin_t:s0 tcontext=unconfined_u:object_r:munin_var_lib_t:s0 tclass=file

node=(removed) type=SYSCALL msg=audit(1274900713.627:21696): arch=40000003 syscall=5 success=yes exit=4 a0=9d583f0 a1=8241 a2=1b6 a3=0 items=0 ppid=11617 pid=11963 auid=500 uid=490 gid=478 euid=490 suid=490 fsuid=490 egid=478 sgid=478 fsgid=478 tty=(none) ses=1 comm="diskstats" exe="/usr/bin/perl" subj=unconfined_u:system_r:munin_disk_plugin_t:s0 key=(null)



Hash String generated from  catchall,diskstats,munin_disk_plugin_t,munin_var_lib_t,dir,write
audit2allow suggests:

#============= munin_disk_plugin_t ==============
#!!!! The source type 'munin_disk_plugin_t' can write to a 'dir' of the following type:
# munin_disk_plugin_tmp_t
#!!!! The source type 'munin_disk_plugin_t' can write to a 'dir' of the following types:
# munin_disk_plugin_tmp_t, tmp_t

allow munin_disk_plugin_t munin_var_lib_t:dir { write add_name };
allow munin_disk_plugin_t munin_var_lib_t:file create;