Bug 751732

Summary: SELinux is preventing /usr/libexec/rhsmd from read on /proc/2038/net/psched file
Product: Red Hat Enterprise Linux 6 Reporter: Milos Malik <mmalik>
Component: selinux-policyAssignee: Miroslav Grepl <mgrepl>
Status: CLOSED ERRATA QA Contact: Milos Malik <mmalik>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 6.2CC: dwalsh
Target Milestone: rc   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: selinux-policy-3.7.19-136.el6 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-06-20 12:28:36 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 Milos Malik 2011-11-07 11:31:54 UTC
Description of problem:


Version-Release number of selected component (if applicable):
cronie-1.4.4-7.el6.i686
cronie-anacron-1.4.4-7.el6.i686
crontabs-1.10-33.el6.noarch
selinux-policy-3.7.19-123.el6.noarch
selinux-policy-doc-3.7.19-123.el6.noarch
selinux-policy-minimum-3.7.19-123.el6.noarch
selinux-policy-mls-3.7.19-123.el6.noarch
selinux-policy-targeted-3.7.19-123.el6.noarch
subscription-manager-0.96.17-1.el6.i686
subscription-manager-firstboot-0.96.17-1.el6.i686
subscription-manager-gnome-0.96.17-1.el6.i686

How reproducible:
always

Steps to Reproduce:
1. yum -y install subscription-manager
2. semodule -d unconfined
3. rm -f /var/spool/anacron/cron.*
4. wait till anacron is executed or provoke cron to run /etc/cron.hourly/0anacron ()
5. ausearch -m avc -m user_avc -ts today

Actual results:
----
type=SYSCALL msg=audit(11/07/2011 10:15:40.232:29508) : arch=i386 syscall=open success=no exit=-13(Permission denied) a0=bfdbb51c a1=0 a2=1b6 a3=a87c42 items=0 ppid=3246 pid=3248 auid=root uid=root gid=root euid=root suid=root fsuid=root egid=root sgid=root fsgid=root tty=(none) ses=15 comm=rhsmd exe=/usr/bin/python subj=system_u:system_r:system_cronjob_t:s0-s0:c0.c1023 key=(null) 
type=AVC msg=audit(11/07/2011 10:15:40.232:29508) : avc:  denied  { read } for  pid=3248 comm=rhsmd name=psched dev=proc ino=4026531984 scontext=system_u:system_r:system_cronjob_t:s0-s0:c0.c1023 tcontext=system_u:object_r:proc_net_t:s0 tclass=file 
----

Expected results:
* no AVCs

Comment 2 Miroslav Grepl 2011-11-07 12:36:41 UTC
I should move bugs of this type to RHEL6.3. Since running of "semodule -d" is not so common.

Comment 4 Miroslav Grepl 2012-01-26 09:26:01 UTC
Fixed in selinux-policy-3.7.19-136.el6

Comment 7 errata-xmlrpc 2012-06-20 12:28:36 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.

http://rhn.redhat.com/errata/RHBA-2012-0780.html