Bug 671765

Summary: SELinux is preventing /usr/bin/nautilus "getattr" access on /proc/kcore.
Product: [Fedora] Fedora Reporter: maurizio <antillon.maurizio>
Component: selinux-policyAssignee: Miroslav Grepl <mgrepl>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 13CC: antillon.maurizio, dwalsh, mgrepl
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard: setroubleshoot_trace_hash:60887639c63dd756e050b5c705b17d8ae0932b067929705aa6a7e903d7ca8a68
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-01-24 14:20:30 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 07:11:48 UTC
Summary:

SELinux is preventing /usr/bin/nautilus "getattr" access on /proc/kcore.

Detailed Description:

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

SELinux denied access requested by nautilus. It is not expected that this access
is required by nautilus 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                system_u:object_r:proc_kcore_t:s0
Target Objects                /proc/kcore [ file ]
Source                        nautilus
Source Path                   /usr/bin/nautilus
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           nautilus-2.30.1-3.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 11:15:00 PM MST
Last Seen                     Thu 20 Jan 2011 11:15:00 PM MST
Local ID                      e1ea9733-75d4-4975-85b8-ba0842d0f2f0
Line Numbers                  

Raw Audit Messages            

node=(removed) type=AVC msg=audit(1295590500.651:26224): avc:  denied  { getattr } for  pid=2736 comm="nautilus" path="/proc/kcore" dev=proc ino=4026531987 scontext=sysadm_u:sysadm_r:oddjob_mkhomedir_t:s0-s0:c0.c1023 tcontext=system_u:object_r:proc_kcore_t:s0 tclass=file

node=(removed) type=SYSCALL msg=audit(1295590500.651:26224): arch=40000003 syscall=196 success=yes exit=0 a0=b0806bd0 a1=b1d03f6c a2=f7bff4 a3=b6b19cc0 items=0 ppid=1767 pid=2736 auid=500 uid=500 gid=493 euid=500 suid=500 fsuid=500 egid=493 sgid=493 fsgid=493 tty=(none) ses=1 comm="nautilus" exe="/usr/bin/nautilus" subj=sysadm_u:sysadm_r:oddjob_mkhomedir_t:s0-s0:c0.c1023 key=(null)



Hash String generated from  catchall,nautilus,oddjob_mkhomedir_t,proc_kcore_t,file,getattr
audit2allow suggests:

#============= oddjob_mkhomedir_t ==============
allow oddjob_mkhomedir_t proc_kcore_t:file getattr;