Bug 671650

Summary: SELinux is preventing /bin/mount "link" access on mtab~1867.
Product: [Fedora] Fedora Reporter: maurizio <antillon.maurizio>
Component: selinux-policyAssignee: Miroslav Grepl <mgrepl>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 13CC: dwalsh, mgrepl
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard: setroubleshoot_trace_hash:92ddc9eaea9f778fd92a04f1848efa29146e3c0db10a20e4d404bac5240659ca
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-01-24 12:03:20 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description maurizio 2011-01-22 06:16:38 UTC
Summary:

SELinux is preventing /bin/mount "link" access on mtab~1867.

Detailed Description:

[SELinux is in permissive mode. This access was not denied.]

SELinux denied access requested by mount. It is not expected that this access is
required by mount 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                sysadm_u:sysadm_r:oddjob_mkhomedir_t:s0-s0:c0.c102
                              3
Target Context                sysadm_u:object_r:etc_t:s0
Target Objects                mtab~1867 [ file ]
Source                        mount
Source Path                   /bin/mount
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           util-linux-ng-2.17.2-3.fc13
Target RPM Packages           
Policy RPM                    selinux-policy-3.7.19-69.fc13
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Plugin Name                   catchall
Host Name                     (removed)
Platform                      Linux (removed) 2.6.34.7-61.fc13.i686
                              #1 SMP Tue Oct 19 04:42:47 UTC 2010 i686 i686
Alert Count                   1
First Seen                    Thu 20 Jan 2011 10:51:25 PM MST
Last Seen                     Thu 20 Jan 2011 10:51:25 PM MST
Local ID                      4f62e4b2-681d-4642-aaea-5de0126607cd
Line Numbers                  

Raw Audit Messages            

node=(removed) type=AVC msg=audit(1295589085.620:25951): avc:  denied  { link } for  pid=1867 comm="mount" name="mtab~1867" dev=dm-0 ino=5454 scontext=sysadm_u:sysadm_r:oddjob_mkhomedir_t:s0-s0:c0.c1023 tcontext=sysadm_u:object_r:etc_t:s0 tclass=file

node=(removed) type=SYSCALL msg=audit(1295589085.620:25951): arch=40000003 syscall=9 success=yes exit=0 a0=bfe8cfdd a1=1a51f2 a2=1a9458 a3=6 items=0 ppid=1865 pid=1867 auid=500 uid=0 gid=493 euid=0 suid=0 fsuid=0 egid=493 sgid=493 fsgid=493 tty=(none) ses=1 comm="mount" exe="/bin/mount" subj=sysadm_u:sysadm_r:oddjob_mkhomedir_t:s0-s0:c0.c1023 key=(null)



Hash String generated from  catchall,mount,oddjob_mkhomedir_t,etc_t,file,link
audit2allow suggests:

#============= oddjob_mkhomedir_t ==============
allow oddjob_mkhomedir_t etc_t:file link;

Comment 1 Miroslav Grepl 2011-01-24 12:03:20 UTC

*** This bug has been marked as a duplicate of bug 671607 ***