Bug 629376

Summary: SELinux is preventing /bin/mountpoint "search" access on /cgroup.
Product: [Fedora] Fedora Reporter: Frank Murphy <sysoutfran>
Component: selinux-policyAssignee: Daniel Walsh <dwalsh>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: 14CC: carlg, clydekunkel7734, dwalsh, mgrepl, poelstra, renich, volodymyr
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard: setroubleshoot_trace_hash:63dce76531bd6e431fba917b2cba8c98c044b547723ea6da5f9123e42cfbd301
Fixed In Version: selinux-policy-3.9.3-4.fc14 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-09-23 12:44:35 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Frank Murphy 2010-09-01 19:50:48 UTC
Summary:

SELinux is preventing /bin/mountpoint "search" access on /cgroup.

Detailed Description:

SELinux denied access requested by mountpoint. It is not expected that this
access is required by mountpoint 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                system_u:system_r:firewallgui_t:s0-s0:c0.c1023
Target Context                system_u:object_r:cgroup_t:s0
Target Objects                /cgroup [ dir ]
Source                        mountpoint
Source Path                   /bin/mountpoint
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           sysvinit-tools-2.87-4.dsf.fc14
Target RPM Packages           libcgroup-0.36.2-2.fc14
Policy RPM                    selinux-policy-3.9.0-2.fc14
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Plugin Name                   catchall
Host Name                     (removed)
Platform                      Linux (removed)
                              2.6.35.4-12.fc14.x86_64 #1 SMP Fri Aug 27 07:45:05
                              UTC 2010 x86_64 x86_64
Alert Count                   16
First Seen                    Wed 01 Sep 2010 20:47:15 IST
Last Seen                     Wed 01 Sep 2010 20:48:43 IST
Local ID                      33e8c552-68b2-496b-b18b-890f2d5cdcdf
Line Numbers                  

Raw Audit Messages            

node=(removed) type=AVC msg=audit(1283370523.755:26231): avc:  denied  { search } for  pid=3384 comm="mountpoint" name="cgroup" dev=dm-2 ino=28213 scontext=system_u:system_r:firewallgui_t:s0-s0:c0.c1023 tcontext=system_u:object_r:cgroup_t:s0 tclass=dir

node=(removed) type=SYSCALL msg=audit(1283370523.755:26231): arch=c000003e syscall=6 success=no exit=-13 a0=7fffdd6fef13 a1=7fffdd6fd7e0 a2=7fffdd6fd7e0 a3=4 items=0 ppid=3383 pid=3384 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="mountpoint" exe="/bin/mountpoint" subj=system_u:system_r:firewallgui_t:s0-s0:c0.c1023 key=(null)



Hash String generated from  catchall,mountpoint,firewallgui_t,cgroup_t,dir,search
audit2allow suggests:

#============= firewallgui_t ==============
allow firewallgui_t cgroup_t:dir search;

Comment 1 Frank Murphy 2010-09-01 19:53:09 UTC
Azureus on Box A, uses nfs shares on nas B
Possible happened when I used Azureus search box,
to connect x.torrent to the correct folder.iso.

Comment 2 Daniel Walsh 2010-09-01 19:59:11 UTC
You can add these rules for now using

# grep avc /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Fixed in selinux-policy-3.9.2-1.fc14

Comment 3 Fedora Update System 2010-09-10 16:49:32 UTC
selinux-policy-3.9.3-4.fc14 has been submitted as an update for Fedora 14.
https://admin.fedoraproject.org/updates/selinux-policy-3.9.3-4.fc14

Comment 4 Fedora Update System 2010-09-11 02:17:25 UTC
selinux-policy-3.9.3-4.fc14 has been pushed to the Fedora 14 testing repository.  If problems still persist, please make note of it in this bug report.
 If you want to test the update, you can install it with 
 su -c 'yum --enablerepo=updates-testing update selinux-policy'.  You can provide feedback for this update here: https://admin.fedoraproject.org/updates/selinux-policy-3.9.3-4.fc14

Comment 5 Fedora Update System 2010-09-23 12:41:15 UTC
selinux-policy-3.9.3-4.fc14 has been pushed to the Fedora 14 stable repository.  If problems still persist, please make note of it in this bug report.