Bug 714711

Summary: SELinux is preventing /usr/libexec/colord from 'getattr' accesses on the filesystem /dev/shm.
Product: [Fedora] Fedora Reporter: Ondra Pelech <ondra.pelech>
Component: selinux-policyAssignee: Miroslav Grepl <mgrepl>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: unspecified    
Version: rawhideCC: dominick.grift, dwalsh, mgrepl
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard: setroubleshoot_trace_hash:019c429e53b57395b9e23a653bbb758ba05834ad53e71238afa0fbc35a83ff9b
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-06-20 15:44:33 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 Ondra Pelech 2011-06-20 13:43:24 UTC
SELinux is preventing /usr/libexec/colord from 'getattr' accesses on the filesystem /dev/shm.

*****  Plugin catchall (100. confidence) suggests  ***************************

If you believe that colord should be allowed getattr access on the shm filesystem by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep colord /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:colord_t:s0-s0:c0.c1023
Target Context                system_u:object_r:tmpfs_t:s0
Target Objects                /dev/shm [ filesystem ]
Source                        colord
Source Path                   /usr/libexec/colord
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           colord-0.1.7-1.fc15
Target RPM Packages           
Policy RPM                    selinux-policy-3.9.16-26.fc15
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 2.6.38.8-32.fc15.x86_64 #1 SMP
                              Mon Jun 13 19:49:05 UTC 2011 x86_64 x86_64
Alert Count                   1
First Seen                    Mon 20 Jun 2011 03:39:29 PM CEST
Last Seen                     Mon 20 Jun 2011 03:39:29 PM CEST
Local ID                      1bb3ae03-6487-4918-8bd8-52258d75e37b

Raw Audit Messages
type=AVC msg=audit(1308577169.532:232): avc:  denied  { getattr } for  pid=10591 comm="colord" name="/" dev=tmpfs ino=7129 scontext=system_u:system_r:colord_t:s0-s0:c0.c1023 tcontext=system_u:object_r:tmpfs_t:s0 tclass=filesystem


type=SYSCALL msg=audit(1308577169.532:232): arch=x86_64 syscall=statfs success=yes exit=0 a0=366d2054b6 a1=7fffd7679410 a2=1 a3=0 items=0 ppid=1 pid=10591 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=colord exe=/usr/libexec/colord subj=system_u:system_r:colord_t:s0-s0:c0.c1023 key=(null)

Hash: colord,colord_t,tmpfs_t,filesystem,getattr

audit2allow

#============= colord_t ==============
allow colord_t tmpfs_t:filesystem getattr;

audit2allow -R

#============= colord_t ==============
allow colord_t tmpfs_t:filesystem getattr;

Comment 1 Miroslav Grepl 2011-06-20 15:44:33 UTC
Please update selinux-policy

# yum update selinux-policy --enablerepo=update-testing

Comment 2 Ondra Pelech 2011-06-20 16:24:13 UTC
btw
# yum update selinux-policy --enablerepo=updates-testing

is this problem supposed to be already fixed in 'updates-testing'?
because I'm pretty sure, that I've had 'updates-testing' enabled since I installed Fedora.
or is it yet to be fixed in near future (hence the '--enablerepo=updates-testing')?

Comment 3 Miroslav Grepl 2011-06-20 17:12:38 UTC
Ok, I apologize. 

This is fixed in selinux-policy-3.9.16-30.fc15 which is still pending. I thought it was pushed.

You can install this policy using koji

http://koji.fedoraproject.org/koji/buildinfo?buildID=247662