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Bug 1171275 - Qpid policy needs to be rewritten.
Summary: Qpid policy needs to be rewritten.
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: selinux-policy
Version: 6.7
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: Miroslav Grepl
QA Contact: Milos Malik
URL:
Whiteboard:
: 1209495 (view as bug list)
Depends On:
Blocks: 1170775 1218323
TreeView+ depends on / blocked
 
Reported: 2014-12-05 19:24 UTC by Darryl L. Pierce
Modified: 2016-03-23 18:58 UTC (History)
9 users (show)

Fixed In Version: selinux-policy-3.7.19-264.el6
Doc Type: Bug Fix
Doc Text:
Clone Of:
: 1218323 (view as bug list)
Environment:
Last Closed: 2015-07-22 07:10:02 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2015:1375 0 normal SHIPPED_LIVE selinux-policy bug fix and enhancement update 2015-07-20 18:07:47 UTC

Description Darryl L. Pierce 2014-12-05 19:24:25 UTC 
The SELinux modules are in need of an overhaul. There are AVC errors that come up as a part of simply starting the daemon, as seen in BZ1170775. Though the broker itself starts and runs without anything affecting the functionality, we're seeing the following errors in /var/log/audit/audit.log


type=AVC msg=audit(1417723790.708:134): avc:  denied  { read } for  pid=1407 comm="qpidd" path="/etc/rc.d/init.d/qpidd" dev=vda1 ino=392580 scontext=unconfined_u:system_r:qpidd_t:s0 tcontext=system_u:object_r:qpidd_initrc_exec_t:s0 tclass=file
type=AVC msg=audit(1417723790.752:135): avc:  denied  { read } for  pid=1407 comm="qpidd" name="psched" dev=proc ino=4026531986 scontext=unconfined_u:system_r:qpidd_t:s0 tcontext=system_u:object_r:proc_net_t:s0 tclass=file
type=AVC msg=audit(1417723790.918:138): avc:  denied  { read } for  pid=1415 comm="restorecon" path="/etc/rc.d/init.d/qpidd" dev=vda1 ino=392580 scontext=unconfined_u:system_r:setfiles_t:s0 tcontext=system_u:object_r:qpidd_initrc_exec_t:s0 tclass=file
type=AVC msg=audit(1417723791.116:141): avc:  denied  { read } for  pid=1428 comm="qpidd" path="/etc/rc.d/init.d/qpidd" dev=vda1 ino=392580 scontext=unconfined_u:system_r:qpidd_t:s0 tcontext=system_u:object_r:qpidd_initrc_exec_t:s0 tclass=file
type=AVC msg=audit(1417723791.169:142): avc:  denied  { read } for  pid=1428 comm="qpidd" name="psched" dev=proc ino=4026531986 scontext=unconfined_u:system_r:qpidd_t:s0 tcontext=system_u:object_r:proc_net_t:s0 tclass=file
Comment 1 Milos Malik 2014-12-06 07:10:32 UTC 
I believe that following rule should be added to policy:

allow qpidd_t proc_net_t : file { getattr open read }
Comment 2 Milos Malik 2014-12-06 07:34:55 UTC 
Caught in permissive mode:
----
type=PATH msg=audit(12/06/2014 08:32:25.921:908) : item=0 name=/proc/net/psched inode=4026531986 dev=00:03 mode=file,444 ouid=root ogid=root rdev=00:00 obj=system_u:object_r:proc_net_t:s0 nametype=NORMAL 
type=CWD msg=audit(12/06/2014 08:32:25.921:908) :  cwd=/ 
type=SYSCALL msg=audit(12/06/2014 08:32:25.921:908) : arch=x86_64 syscall=open success=yes exit=4 a0=0x7fff11211410 a1=O_RDONLY a2=0x1b6 a3=0x0 items=1 ppid=32653 pid=32654 auid=root uid=qpidd gid=qpidd euid=qpidd suid=qpidd fsuid=qpidd egid=qpidd sgid=qpidd fsgid=qpidd tty=(none) ses=5 comm=qpidd exe=/usr/sbin/qpidd subj=unconfined_u:system_r:qpidd_t:s0 key=(null) 
type=AVC msg=audit(12/06/2014 08:32:25.921:908) : avc:  denied  { open } for  pid=32654 comm=qpidd name=psched dev=proc ino=4026531986 scontext=unconfined_u:system_r:qpidd_t:s0 tcontext=system_u:object_r:proc_net_t:s0 tclass=file 
type=AVC msg=audit(12/06/2014 08:32:25.921:908) : avc:  denied  { read } for  pid=32654 comm=qpidd name=psched dev=proc ino=4026531986 scontext=unconfined_u:system_r:qpidd_t:s0 tcontext=system_u:object_r:proc_net_t:s0 tclass=file 
----
type=SYSCALL msg=audit(12/06/2014 08:32:25.922:909) : arch=x86_64 syscall=fstat success=yes exit=0 a0=0x4 a1=0x7fff11210e90 a2=0x7fff11210e90 a3=0x0 items=0 ppid=32653 pid=32654 auid=root uid=qpidd gid=qpidd euid=qpidd suid=qpidd fsuid=qpidd egid=qpidd sgid=qpidd fsgid=qpidd tty=(none) ses=5 comm=qpidd exe=/usr/sbin/qpidd subj=unconfined_u:system_r:qpidd_t:s0 key=(null) 
type=AVC msg=audit(12/06/2014 08:32:25.922:909) : avc:  denied  { getattr } for  pid=32654 comm=qpidd path=/proc/32654/net/psched dev=proc ino=4026531986 scontext=unconfined_u:system_r:qpidd_t:s0 tcontext=system_u:object_r:proc_net_t:s0 tclass=file 
----
Comment 5 Miroslav Grepl 2015-03-02 16:39:22 UTC 
commit 266ef0d597ae82ef60f0bd62cf6c36045f4801ce
Author: Simon Sekidde <ssekidde>
Date:   Mon Dec 29 13:58:17 2014 -0500

    Allow qpidd to read network state and sysctls dirs
Comment 11 Miroslav Grepl 2015-04-10 14:37:03 UTC 
commit 5f055a58886c9b7f55ab416ebe8d8c15845c3bfc
Author: Miroslav Grepl <mgrepl>
Date:   Fri Apr 10 16:36:38 2015 +0200

    Allow qpidd to read own init script file.
Comment 15 errata-xmlrpc 2015-07-22 07:10:02 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2015-1375.html
Comment 16 Mike Cressman 2016-03-23 18:58:08 UTC 
*** Bug 1209495 has been marked as a duplicate of this bug. ***
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