Bug 636592

Summary: SELinux is preventing /lib64/ld-2.11.2.so "search" access on admin-serv.
Product: [Fedora] Fedora Reporter: Jim Kinney <jim.kinney>
Component: 389-adminAssignee: Rich Megginson <rmeggins>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: 12CC: dwalsh, mgrepl, nhosoi, nkinder, rmeggins
Target Milestone: ---Keywords: screened
Target Release: ---   
Hardware: x86_64   
OS: Linux   
See Also: https://bugzilla.redhat.com/show_bug.cgi?id=636591
Whiteboard: setroubleshoot_trace_hash:5cfae1ee17165cad0a897f36946133eae08fcb4bd48c34d6e9c0c75c2da1fcac
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-10-04 18:09:39 EDT Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Description Jim Kinney 2010-09-22 12:23:19 EDT

SELinux is preventing /lib64/ld-2.11.2.so "search" access on admin-serv.

Detailed Description:

[start-ds-admin has a permissive type (dirsrvadmin_t). This access was not

SELinux denied access requested by ld-linux-x86-64. It is not expected that this
access is required by ld-linux-x86-64 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

Additional Information:

Source Context                unconfined_u:system_r:dirsrvadmin_t:s0
Target Context                system_u:object_r:dirsrvadmin_config_t:s0
Target Objects                admin-serv [ dir ]
Source                        start-ds-admin
Source Path                   /bin/bash
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           glibc-2.11.2-1
Target RPM Packages           
Policy RPM                    selinux-policy-3.6.32-121.fc12
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Plugin Name                   catchall
Host Name                     (removed)
Platform                      Linux localhost.localdomain
                     #1 SMP Wed Sep 15
                              16:12:07 UTC 2010 x86_64 x86_64
Alert Count                   216
First Seen                    Wed 22 Sep 2010 11:56:56 AM EDT
Last Seen                     Wed 22 Sep 2010 12:06:33 PM EDT
Local ID                      5fd52e86-6ccb-402f-94ae-c95f840f69e9
Line Numbers                  

Raw Audit Messages            

node=localhost.localdomain type=AVC msg=audit(1285171593.134:22196): avc:  denied  { search } for  pid=3774 comm="ld-linux-x86-64" name="admin-serv" dev=dm-0 ino=135065 scontext=unconfined_u:system_r:dirsrvadmin_t:s0 tcontext=system_u:object_r:dirsrvadmin_config_t:s0 tclass=dir

node=localhost.localdomain type=SYSCALL msg=audit(1285171593.134:22196): arch=c000003e syscall=2 success=yes exit=128 a0=7fffdd4302e0 a1=0 a2=0 a3=ffffffff items=0 ppid=3772 pid=3774 auid=500 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=pts0 ses=1 comm="ld-linux-x86-64" exe="/lib64/ld-2.11.2.so" subj=unconfined_u:system_r:dirsrvadmin_t:s0 key=(null)

Hash String generated from  catchall,start-ds-admin,dirsrvadmin_t,dirsrvadmin_config_t,dir,search
audit2allow suggests:

#============= dirsrvadmin_t ==============
allow dirsrvadmin_t dirsrvadmin_config_t:dir search;
Comment 1 Jim Kinney 2010-09-28 16:55:10 EDT
reinstalled Fedora 12 using the updates repo during the install and none of the
AVC bugs reappeared. There may have been a policy update I was missing.