Bug 542151

Summary:

SELinux is preventing ps (mysqld_safe_t) "search" dnsmasq_t.

Detailed Description:

[ps has a permissive type (mysqld_safe_t). This access was not denied.]

SELinux denied access requested by ps. It is not expected that this access is
required by ps 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) Or you can disable
SELinux protection altogether. Disabling SELinux protection is not recommended.
Please file a bug report (http://bugzilla.redhat.com/bugzilla/enter_bug.cgi)
against this package.

Additional Information:

Source Context                system_u:system_r:mysqld_safe_t:s0
Target Context                system_u:system_r:dnsmasq_t:s0-s0:c0.c1023
Target Objects                2103 [ dir ]
Source                        ps
Source Path                   /bin/ps
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           procps-3.2.7-27.fc11
Target RPM Packages           
Policy RPM                    selinux-policy-3.6.12-86.fc11
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Plugin Name                   catchall
Host Name                     (removed)
Platform                      Linux (removed) 2.6.30.9-96.fc11.i586 #1 SMP Tue
                              Nov 3 23:33:04 EST 2009 i686 i686
Alert Count                   3
First Seen                    Mon 16 Nov 2009 03:59:54 PM IST
Last Seen                     Mon 16 Nov 2009 03:59:54 PM IST
Local ID                      53431c85-1f83-4c51-908d-714de739173c
Line Numbers                  

Raw Audit Messages            

node=(removed) type=AVC msg=audit(1258367394.53:237): avc:  denied  { search } for  pid=7022 comm="ps" name="2103" dev=proc ino=71860 scontext=system_u:system_r:mysqld_safe_t:s0 tcontext=system_u:system_r:dnsmasq_t:s0-s0:c0.c1023 tclass=dir

node=(removed) type=AVC msg=audit(1258367394.53:237): avc:  denied  { read } for  pid=7022 comm="ps" name="stat" dev=proc ino=72282 scontext=system_u:system_r:mysqld_safe_t:s0 tcontext=system_u:system_r:dnsmasq_t:s0-s0:c0.c1023 tclass=file

node=(removed) type=AVC msg=audit(1258367394.53:237): avc:  denied  { open } for  pid=7022 comm="ps" name="stat" dev=proc ino=72282 scontext=system_u:system_r:mysqld_safe_t:s0 tcontext=system_u:system_r:dnsmasq_t:s0-s0:c0.c1023 tclass=file

node=(removed) type=SYSCALL msg=audit(1258367394.53:237): arch=40000003 syscall=5 success=yes exit=5 a0=b0f9c0 a1=0 a2=0 a3=b0f9c0 items=0 ppid=7021 pid=7022 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="ps" exe="/bin/ps" subj=system_u:system_r:mysqld_safe_t:s0 key=(null)



Hash String generated from  selinux-policy-3.6.12-86.fc11,catchall,ps,mysqld_safe_t,dnsmasq_t,dir,search
audit2allow suggests:

#============= mysqld_safe_t ==============
allow mysqld_safe_t dnsmasq_t:dir search;
allow mysqld_safe_t dnsmasq_t:file { read open };