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From: "Jason Zaman" <perfinion@gentoo.org>
To: gentoo-commits@lists.gentoo.org
Subject: [gentoo-commits] proj/hardened-refpolicy:master commit in: policy/modules/system/
Date: Tue,  6 Dec 2016 13:39:35 +0000 (UTC)	[thread overview]
Message-ID: <1481027973.4745a1435bfff911b6b37c15351ed745923329bc.perfinion@gentoo> (raw)
Message-ID: <20161206133935.icwqJDwqY6MwQ1NsJBFOSOUWPzp-tK39HUCVIB6HDO4@z> (raw)

commit:     4745a1435bfff911b6b37c15351ed745923329bc
Author:     cgzones <cgzones <AT> googlemail <DOT> com>
AuthorDate: Sun Dec  4 16:34:11 2016 +0000
Commit:     Jason Zaman <perfinion <AT> gentoo <DOT> org>
CommitDate: Tue Dec  6 12:39:33 2016 +0000
URL:        https://gitweb.gentoo.org/proj/hardened-refpolicy.git/commit/?id=4745a143

allow dhcp_t to domtrans into avahi

#============= dhcpc_t ==============
# audit(1459860992.664:6):
#  scontext="system_u:system_r:dhcpc_t:s0" tcontext="system_u:object_r:avahi_exec_t:s0"
#  class="file" perms="execute_no_trans"
#  comm="dhclient-script" exe="" path=""
#  message="/var/log/syslog.2.gz:Apr  5 14:56:32 debianSe kernel: [    4.830761]
#   audit: type=1400 audit(1459860992.664:6): avc:  denied  { execute_no_trans }
#   for  pid=412 comm="dhclient-script" path="/usr/sbin/avahi-autoipd" dev="sda1"
#   ino=140521 scontext=system_u:system_r:dhcpc_t:s0
#   tcontext=system_u:object_r:avahi_exec_t:s0 tclass=file permissive=1 "
# audit(1454514879.616:134):
#  scontext="system_u:system_r:dhcpc_t:s0" tcontext="system_u:object_r:avahi_exec_t:s0"
#  class="file" perms="execute_no_trans"
#  comm="dhclient-script" exe="" path=""
#  message="/var/log/syslog.5.gz:Feb  3 16:54:39 debianSe kernel: [   13.237496]
#   audit: type=1400 audit(1454514879.616:134): avc:  denied  { execute_no_trans
#   } for  pid=464 comm="dhclient-script" path="/usr/sbin/avahi-autoipd"
#   dev="sda1" ino=140521 scontext=system_u:system_r:dhcpc_t
#   tcontext=system_u:object_r:avahi_exec_t tclass=file permissive=1 "
allow dhcpc_t avahi_exec_t:file execute_no_trans;
# audit(1459860992.660:4):
#  scontext="system_u:system_r:dhcpc_t:s0" tcontext="system_u:object_r:avahi_exec_t:s0"
#  class="file" perms="execute"
#  comm="dhclient-script" exe="" path=""
#  message="/var/log/syslog.2.gz:Apr  5 14:56:32 debianSe kernel: [    4.827312]
#   audit: type=1400 audit(1459860992.660:4): avc:  denied  { execute } for
#   pid=412 comm="dhclient-script" name="avahi-autoipd" dev="sda1" ino=140521
#   scontext=system_u:system_r:dhcpc_t:s0
#   tcontext=system_u:object_r:avahi_exec_t:s0 tclass=file permissive=1 "
# audit(1459860992.664:5):
#  scontext="system_u:system_r:dhcpc_t:s0" tcontext="system_u:object_r:avahi_exec_t:s0"
#  class="file" perms="{ read open }"
#  comm="dhclient-script" exe="" path=""
#  message="/var/log/syslog.2.gz:Apr  5 14:56:32 debianSe kernel: [    4.829009]
#   audit: type=1400 audit(1459860992.664:5): avc:  denied  { read open } for
#   pid=412 comm="dhclient-script" path="/usr/sbin/avahi-autoipd" dev="sda1"
#   ino=140521 scontext=system_u:system_r:dhcpc_t:s0
#   tcontext=system_u:object_r:avahi_exec_t:s0 tclass=file permissive=1 "
# audit(1454514879.616:132):
#  scontext="system_u:system_r:dhcpc_t:s0" tcontext="system_u:object_r:avahi_exec_t:s0"
#  class="file" perms="execute"
#  comm="dhclient-script" exe="" path=""
#  message="/var/log/syslog.5.gz:Feb  3 16:54:39 debianSe kernel: [   13.237297]
#   audit: type=1400 audit(1454514879.616:132): avc:  denied  { execute } for
#   pid=464 comm="dhclient-script" name="avahi-autoipd" dev="sda1" ino=140521
#   scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:avahi_exec_t
#   tclass=file permissive=1 "
# audit(1454514879.616:133):
#  scontext="system_u:system_r:dhcpc_t:s0" tcontext="system_u:object_r:avahi_exec_t:s0"
#  class="file" perms="{ read open }"
#  comm="dhclient-script" exe="" path=""
#  message="/var/log/syslog.5.gz:Feb  3 16:54:39 debianSe kernel: [   13.237309]
#   audit: type=1400 audit(1454514879.616:133): avc:  denied  { read open } for
#   pid=464 comm="dhclient-script" path="/usr/sbin/avahi-autoipd" dev="sda1"
#   ino=140521 scontext=system_u:system_r:dhcpc_t
#   tcontext=system_u:object_r:avahi_exec_t tclass=file permissive=1 "
#!!!! This avc is allowed in the current policy
allow dhcpc_t avahi_exec_t:file { read execute open };

 policy/modules/system/sysnetwork.te | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/policy/modules/system/sysnetwork.te b/policy/modules/system/sysnetwork.te
index 4bed58a..c5082dc 100644
--- a/policy/modules/system/sysnetwork.te
+++ b/policy/modules/system/sysnetwork.te
@@ -173,6 +173,10 @@ ifdef(`init_systemd',`
 ')
 
 optional_policy(`
+	avahi_domtrans(dhcpc_t)
+')
+
+optional_policy(`
 	consoletype_run(dhcpc_t, dhcpc_roles)
 ')
 


             reply	other threads:[~2016-12-06 13:40 UTC|newest]

Thread overview: 99+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-06 14:24 Jason Zaman [this message]
2016-12-06 13:39 ` [gentoo-commits] proj/hardened-refpolicy:master commit in: policy/modules/system/ Jason Zaman
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