[gentoo-commits] proj/hardened-refpolicy:master commit in: policy/modules/admin/

["Sven Vermeulen" <swift@gentoo.org>]

commit:     abcbaf9dd3597c68f75999fb3f755dd4c158e3d4
Author:     Sven Vermeulen <sven.vermeulen <AT> siphos <DOT> be>
AuthorDate: Sun Jun  7 09:19:00 2015 +0000
Commit:     Sven Vermeulen <swift <AT> gentoo <DOT> org>
CommitDate: Sun Jun  7 09:19:00 2015 +0000
URL:        https://gitweb.gentoo.org/proj/hardened-refpolicy.git/commit/?id=abcbaf9d

Fix bug 535988 - Do not audit device reads when invoking tcpdump

Occurs when invoking tcpdump without any options:

~# tcpdump

Denials:

time->Sun Jun  7 10:52:50 2015
type=AVC msg=audit(1433667170.527:83): avc:  denied  { read } for
pid=17708 comm="tcpdump" name="usbmon4" dev="devtmpfs" ino=163
scontext=staff_u:sysadm_r:netutils_t:s0
tcontext=system_u:object_r:usbmon_device_t:s0 tclass=chr_file
permissive=0

time->Sun Jun  7 10:52:50 2015
type=AVC msg=audit(1433667170.527:84): avc:  denied  { search } for
pid=17708 comm="tcpdump" name="/" dev="debugfs" ino=1
scontext=staff_u:sysadm_r:netutils_t:s0
tcontext=system_u:object_r:debugfs_t:s0 tclass=dir permissive=0

X-Gentoo-Bug: 535988

 policy/modules/admin/netutils.te | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/policy/modules/admin/netutils.te b/policy/modules/admin/netutils.te
index b8169a8..54e1603 100644
--- a/policy/modules/admin/netutils.te
+++ b/policy/modules/admin/netutils.te
@@ -216,3 +216,14 @@ userdom_use_user_terminals(traceroute_t)
 dev_read_rand(traceroute_t)
 dev_read_urand(traceroute_t)
 files_read_usr_files(traceroute_t)
+
+ifdef(`distro_gentoo',`
+	########################################
+	# 
+	# netutils_t policy updates
+	#
+
+	# Fix bug 535988
+	kernel_dontaudit_search_debugfs(netutils_t)
+	dev_dontaudit_read_usbmon_dev(netutils_t)	
+')