Bug 848833

Summary:	isnsd runs as initrc_t
Product:	Red Hat Enterprise Linux 7	Reporter:	Milos Malik <mmalik>
Component:	selinux-policy	Assignee:	Miroslav Grepl <mgrepl>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Milos Malik <mmalik>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	7.0	CC:	mgrepl
Target Milestone:	rc
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2014-06-13 09:59:00 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	877026
Bug Blocks:	848829

Description Milos Malik 2012-08-16 14:18:11 UTC

Description of problem:


Version-Release number of selected component (if applicable):
selinux-policy-minimum-3.10.0-137.el7.noarch
selinux-policy-doc-3.10.0-137.el7.noarch
selinux-policy-3.10.0-137.el7.noarch
selinux-policy-mls-3.10.0-137.el7.noarch
selinux-policy-devel-3.10.0-137.el7.noarch
selinux-policy-targeted-3.10.0-137.el7.noarch
isns-utils-0.91-8.el7.x86_64

How reproducible:
always

Steps to Reproduce:
# run_init service isnsd status
Authenticating root.
Password: 
Redirecting to /bin/systemctl status  isnsd.service
isnsd.service - ISNS Server
	  Loaded: loaded (/usr/lib/systemd/system/isnsd.service; disabled)
	  Active: failed (Result: exit-code) since Thu, 16 Aug 2012 16:16:02 +0200; 11s ago
	 Process: 22685 ExecStart=/usr/sbin/isnsd -f (code=exited, status=1/FAILURE)
	  CGroup: name=systemd:/system/isnsd.service

# run_init service isnsd start
Authenticating root.
Password: 
Redirecting to /bin/systemctl start  isnsd.service
# run_init service isnsd status
Authenticating root.
Password: 
Redirecting to /bin/systemctl status  isnsd.service
isnsd.service - ISNS Server
	  Loaded: loaded (/usr/lib/systemd/system/isnsd.service; disabled)
	  Active: active (running) since Thu, 16 Aug 2012 16:16:23 +0200; 4s ago
	Main PID: 24725 (isnsd)
	  CGroup: name=systemd:/system/isnsd.service
		  └ 24725 /usr/sbin/isnsd -f

# ps -efZ | grep isnsd
system_u:system_r:initrc_t:s0   root     24725     1  0 16:16 ?        00:00:00 /usr/sbin/isnsd -f
unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 root 24800 22186  0 16:16 pts/0 00:00:00 grep --color=auto isnsd
#
  
Actual results:
 * isnsd runs as initrc_t

Expected results:
 * isnsd runs in its own SELinux domain

Comment 1 Daniel Walsh 2012-10-12 20:22:52 UTC

Fixed in selinux-policy-3.11.1-38.el7

Comment 3 Milos Malik 2012-10-30 12:01:36 UTC

Here is the only AVC that appeared in permissive mode:
----
type=SYSCALL msg=audit(10/30/2012 13:00:16.867:2948) : arch=x86_64 syscall=listen success=yes exit=0 a0=0x4 a1=0x80 a2=0x2 a3=0x7fff7c69260c items=0 ppid=1 pid=7252 auid=unset uid=root gid=root euid=root suid=root fsuid=root egid=root sgid=root fsgid=root tty=(none) ses=unset comm=isnsd exe=/usr/sbin/isnsd subj=system_u:system_r:isnsd_t:s0 key=(null) 
type=AVC msg=audit(10/30/2012 13:00:16.867:2948) : avc:  denied  { listen } for  pid=7252 comm=isnsd lport=3205 scontext=system_u:system_r:isnsd_t:s0 tcontext=system_u:system_r:isnsd_t:s0 tclass=tcp_socket 
----

Comment 4 Miroslav Grepl 2012-10-30 12:11:35 UTC

Added to selinux-policy-3.11.1-48.fc18

Comment 7 Miroslav Grepl 2013-06-24 14:15:31 UTC

commit 6d639b0810eb1ad573c8a3c05446f777b94ab8fb
Author: Miroslav Grepl <mgrepl>
Date:   Mon Jun 24 16:13:55 2013 +0200

    Allow isnsd listen on own tcp_socket

Comment 9 Ludek Smid 2014-06-13 09:59:00 UTC

This request was resolved in Red Hat Enterprise Linux 7.0.

Contact your manager or support representative in case you have further questions about the request.