Fedora 16 AVC at boot time

Daniel J Walsh dwalsh at redhat.com
Mon Jan 30 18:30:23 UTC 2012


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Hash: SHA1

On 01/29/2012 05:39 PM, Dominick Grift wrote:
> On Sun, 2012-01-29 at 09:48 -0800, David Highley wrote:
>> "Dominick Grift wrote:"
>>> 
>>> On Sat, 2012-01-28 at 14:55 -0800, David Highley wrote:
>>>> "Daniel J Walsh wrote:"
>>>>> 
> On 01/28/2012 02:15 PM, David Highley wrote:
>>>>>>> "David Highley wrote:"
>>>>>>>> 
>>>>>>>> "Miroslav Grepl wrote:"
>>>>>>>>> 
>>>>>>>>> On 01/26/2012 05:33 AM, David Highley wrote:
>>>>>>>>>> "Daniel J Walsh wrote:"
>>>>>>> On 01/25/2012 01:38 PM, David Highley wrote:
>>>>>>>>>>>>> "Daniel J Walsh wrote:" On 01/24/2012 10:39
>>>>>>>>>>>>> PM, David Highley wrote:
>>>>>>>>>>>>>>>> time->Tue Jan 24 06:17:02 2012
>>>>>>>>>>>>>>>> type=SYSCALL 
>>>>>>>>>>>>>>>> msg=audit(1327414622.867:2517):
>>>>>>>>>>>>>>>> arch=c000003e syscall=59 success=yes
>>>>>>>>>>>>>>>> exit=0 a0=9669f0 a1=cc8170 
>>>>>>>>>>>>>>>> a2=7fff1bf396c8 a3=1f items=0
>>>>>>>>>>>>>>>> ppid=5248 pid=5253 auid=0 uid=0 gid=0
>>>>>>>>>>>>>>>> euid=0 suid=0 fsuid=0 egid=0 sgid=0
>>>>>>>>>>>>>>>> fsgid=0 tty=(none) ses=293 comm="sh"
>>>>>>>>>>>>>>>>  exe="/bin/bash" 
>>>>>>>>>>>>>>>> subj=unconfined_u:system_r:rpm_script_t:s0-s0:c0.c1023
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>
>>>>>>>>>>>>>>>> 
key=(null) type=AVC msg=audit(1327414622.867:2517): avc:
>>>>>>>>>>>>>>>> denied  { transition } for  pid=5253
>>>>>>>>>>>>>>>> comm="rpm" path="/bin/bash" dev=dm-1
>>>>>>>>>>>>>>>> ino=393240 
>>>>>>>>>>>>>>>> scontext=unconfined_u:system_r:bootloader_t:s0-s0:c0.c1023
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>
>>>>>>>>>>>>>>>> 
tcontext=unconfined_u:system_r:rpm_script_t:s0-s0:c0.c1023
>>>>>>>>>>>>>>>> tclass=process ---- time->Tue Jan 24
>>>>>>>>>>>>>>>> 06:23:38 2012 type=SYSCALL
>>>>>>>>>>>>>>>> msg=audit(1327415018.410:38): 
>>>>>>>>>>>>>>>> arch=c000003e syscall=2 success=no
>>>>>>>>>>>>>>>> exit=-13 a0=7fff0fc10e50 a1=0
>>>>>>>>>>>>>>>> a2=7fff0fc10e79 a3=68 items=0
>>>>>>>>>>>>>>>> ppid=1180 pid=1359 auid=4294967295
>>>>>>>>>>>>>>>> uid=0 gid=48 euid=0 suid=0 fsuid=0
>>>>>>>>>>>>>>>> egid=48 sgid=48 fsgid=48 tty=(none)
>>>>>>>>>>>>>>>> ses=4294967295 comm="/usr/sbin/httpd"
>>>>>>>>>>>>>>>> exe="/usr/sbin/httpd" 
>>>>>>>>>>>>>>>> subj=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>> key=(null) type=AVC
>>>>>>>>>>>>>>>> msg=audit(1327415018.410:38): avc: 
>>>>>>>>>>>>>>>> denied  { search } for pid=1359 
>>>>>>>>>>>>>>>> comm="/usr/sbin/httpd" name="yp"
>>>>>>>>>>>>>>>> dev=dm-1 ino=1313161 
>>>>>>>>>>>>>>>> scontext=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>>  
>>>>>>>>>>>>>>>> tcontext=system_u:object_r:var_yp_t:s0
>>>>>>>>>>>>>>>> tclass=dir ---- time->Tue Jan 24
>>>>>>>>>>>>>>>> 06:23:38 2012 type=SYSCALL 
>>>>>>>>>>>>>>>> msg=audit(1327415018.410:39):
>>>>>>>>>>>>>>>> arch=c000003e syscall=2 success=no
>>>>>>>>>>>>>>>> exit=-13 a0=7fff0fc10e50 a1=0
>>>>>>>>>>>>>>>> a2=7fff0fc10e79 a3=68 items=0
>>>>>>>>>>>>>>>> ppid=1180 pid=1360 auid=4294967295
>>>>>>>>>>>>>>>> uid=0 gid=48 euid=0 suid=0 fsuid=0
>>>>>>>>>>>>>>>> egid=48 sgid=48 fsgid=48 tty=(none)
>>>>>>>>>>>>>>>> ses=4294967295
>>>>>>>>>>>>>>>> comm="/usr/sbin/httpd" 
>>>>>>>>>>>>>>>> exe="/usr/sbin/httpd" 
>>>>>>>>>>>>>>>> subj=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>> key=(null) type=AVC
>>>>>>>>>>>>>>>> msg=audit(1327415018.410:39): avc: 
>>>>>>>>>>>>>>>> denied  { search } for pid=1360 
>>>>>>>>>>>>>>>> comm="/usr/sbin/httpd" name="yp"
>>>>>>>>>>>>>>>> dev=dm-1 ino=1313161 
>>>>>>>>>>>>>>>> scontext=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>>  
>>>>>>>>>>>>>>>> tcontext=system_u:object_r:var_yp_t:s0
>>>>>>>>>>>>>>>> tclass=dir ---- time->Tue Jan 24
>>>>>>>>>>>>>>>> 06:23:38 2012 type=SYSCALL 
>>>>>>>>>>>>>>>> msg=audit(1327415018.411:40):
>>>>>>>>>>>>>>>> arch=c000003e syscall=2 success=no
>>>>>>>>>>>>>>>> exit=-13 a0=7fff0fc10e50 a1=0
>>>>>>>>>>>>>>>> a2=7fff0fc10e79 a3=68 items=0
>>>>>>>>>>>>>>>> ppid=1180 pid=1361 auid=4294967295
>>>>>>>>>>>>>>>> uid=0 gid=48 euid=0 suid=0 fsuid=0
>>>>>>>>>>>>>>>> egid=48 sgid=48 fsgid=48 tty=(none)
>>>>>>>>>>>>>>>> ses=4294967295
>>>>>>>>>>>>>>>> comm="/usr/sbin/httpd" 
>>>>>>>>>>>>>>>> exe="/usr/sbin/httpd" 
>>>>>>>>>>>>>>>> subj=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>> key=(null) type=AVC
>>>>>>>>>>>>>>>> msg=audit(1327415018.411:40): avc: 
>>>>>>>>>>>>>>>> denied  { search } for pid=1361 
>>>>>>>>>>>>>>>> comm="/usr/sbin/httpd" name="yp"
>>>>>>>>>>>>>>>> dev=dm-1 ino=1313161 
>>>>>>>>>>>>>>>> scontext=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>>  
>>>>>>>>>>>>>>>> tcontext=system_u:object_r:var_yp_t:s0
>>>>>>>>>>>>>>>> tclass=dir ---- time->Tue Jan 24
>>>>>>>>>>>>>>>> 06:23:38 2012 type=SYSCALL 
>>>>>>>>>>>>>>>> msg=audit(1327415018.411:41):
>>>>>>>>>>>>>>>> arch=c000003e syscall=2 success=no
>>>>>>>>>>>>>>>> exit=-13 a0=7fff0fc10e50 a1=0
>>>>>>>>>>>>>>>> a2=7fff0fc10e79 a3=68 items=0
>>>>>>>>>>>>>>>> ppid=1180 pid=1362 auid=4294967295
>>>>>>>>>>>>>>>> uid=0 gid=48 euid=0 suid=0 fsuid=0
>>>>>>>>>>>>>>>> egid=48 sgid=48 fsgid=48 tty=(none)
>>>>>>>>>>>>>>>> ses=4294967295
>>>>>>>>>>>>>>>> comm="/usr/sbin/httpd" 
>>>>>>>>>>>>>>>> exe="/usr/sbin/httpd" 
>>>>>>>>>>>>>>>> subj=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>> key=(null) type=AVC
>>>>>>>>>>>>>>>> msg=audit(1327415018.411:41): avc: 
>>>>>>>>>>>>>>>> denied  { search } for pid=1362 
>>>>>>>>>>>>>>>> comm="/usr/sbin/httpd" name="yp"
>>>>>>>>>>>>>>>> dev=dm-1 ino=1313161 
>>>>>>>>>>>>>>>> scontext=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>>  
>>>>>>>>>>>>>>>> tcontext=system_u:object_r:var_yp_t:s0
>>>>>>>>>>>>>>>> tclass=dir ---- time->Tue Jan 24
>>>>>>>>>>>>>>>> 06:23:38 2012 type=SYSCALL 
>>>>>>>>>>>>>>>> msg=audit(1327415018.414:42):
>>>>>>>>>>>>>>>> arch=c000003e syscall=2 success=no
>>>>>>>>>>>>>>>> exit=-13 a0=7fff0fc10e50 a1=0
>>>>>>>>>>>>>>>> a2=7fff0fc10e79 a3=68 items=0
>>>>>>>>>>>>>>>> ppid=1180 pid=1365 auid=4294967295
>>>>>>>>>>>>>>>> uid=0 gid=48 euid=0 suid=0 fsuid=0
>>>>>>>>>>>>>>>> egid=48 sgid=48 fsgid=48 tty=(none)
>>>>>>>>>>>>>>>> ses=4294967295
>>>>>>>>>>>>>>>> comm="/usr/sbin/httpd" 
>>>>>>>>>>>>>>>> exe="/usr/sbin/httpd" 
>>>>>>>>>>>>>>>> subj=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>> key=(null) type=AVC
>>>>>>>>>>>>>>>> msg=audit(1327415018.414:42): avc: 
>>>>>>>>>>>>>>>> denied  { search } for pid=1365 
>>>>>>>>>>>>>>>> comm="/usr/sbin/httpd" name="yp"
>>>>>>>>>>>>>>>> dev=dm-1 ino=1313161 
>>>>>>>>>>>>>>>> scontext=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>>  
>>>>>>>>>>>>>>>> tcontext=system_u:object_r:var_yp_t:s0
>>>>>>>>>>>>>>>> tclass=dir ---- time->Tue Jan 24
>>>>>>>>>>>>>>>> 06:23:38 2012 type=SYSCALL 
>>>>>>>>>>>>>>>> msg=audit(1327415018.414:43):
>>>>>>>>>>>>>>>> arch=c000003e syscall=2 success=no
>>>>>>>>>>>>>>>> exit=-13 a0=7fff0fc10e50 a1=0
>>>>>>>>>>>>>>>> a2=7fff0fc10e79 a3=68 items=0
>>>>>>>>>>>>>>>> ppid=1180 pid=1364 auid=4294967295
>>>>>>>>>>>>>>>> uid=0 gid=48 euid=0 suid=0 fsuid=0
>>>>>>>>>>>>>>>> egid=48 sgid=48 fsgid=48 tty=(none)
>>>>>>>>>>>>>>>> ses=4294967295
>>>>>>>>>>>>>>>> comm="/usr/sbin/httpd" 
>>>>>>>>>>>>>>>> exe="/usr/sbin/httpd" 
>>>>>>>>>>>>>>>> subj=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>> key=(null) type=AVC
>>>>>>>>>>>>>>>> msg=audit(1327415018.414:43): avc: 
>>>>>>>>>>>>>>>> denied  { search } for pid=1364 
>>>>>>>>>>>>>>>> comm="/usr/sbin/httpd" name="yp"
>>>>>>>>>>>>>>>> dev=dm-1 ino=1313161 
>>>>>>>>>>>>>>>> scontext=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>>  
>>>>>>>>>>>>>>>> tcontext=system_u:object_r:var_yp_t:s0
>>>>>>>>>>>>>>>> tclass=dir ---- time->Tue Jan 24
>>>>>>>>>>>>>>>> 06:23:38 2012 type=SYSCALL 
>>>>>>>>>>>>>>>> msg=audit(1327415018.415:44):
>>>>>>>>>>>>>>>> arch=c000003e syscall=2 success=no
>>>>>>>>>>>>>>>> exit=-13 a0=7fff0fc10e50 a1=0
>>>>>>>>>>>>>>>> a2=7fff0fc10e79 a3=68 items=0
>>>>>>>>>>>>>>>> ppid=1180 pid=1366 auid=4294967295
>>>>>>>>>>>>>>>> uid=0 gid=48 euid=0 suid=0 fsuid=0
>>>>>>>>>>>>>>>> egid=48 sgid=48 fsgid=48 tty=(none)
>>>>>>>>>>>>>>>> ses=4294967295
>>>>>>>>>>>>>>>> comm="/usr/sbin/httpd" 
>>>>>>>>>>>>>>>> exe="/usr/sbin/httpd" 
>>>>>>>>>>>>>>>> subj=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>> key=(null) type=AVC
>>>>>>>>>>>>>>>> msg=audit(1327415018.415:44): avc: 
>>>>>>>>>>>>>>>> denied  { search } for pid=1366 
>>>>>>>>>>>>>>>> comm="/usr/sbin/httpd" name="yp"
>>>>>>>>>>>>>>>> dev=dm-1 ino=1313161 
>>>>>>>>>>>>>>>> scontext=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>>  
>>>>>>>>>>>>>>>> tcontext=system_u:object_r:var_yp_t:s0
>>>>>>>>>>>>>>>> tclass=dir ---- time->Tue Jan 24
>>>>>>>>>>>>>>>> 06:23:38 2012 type=SYSCALL 
>>>>>>>>>>>>>>>> msg=audit(1327415018.416:45):
>>>>>>>>>>>>>>>> arch=c000003e syscall=2 success=no
>>>>>>>>>>>>>>>> exit=-13 a0=7fff0fc10e50 a1=0
>>>>>>>>>>>>>>>> a2=7fff0fc10e79 a3=68 items=0
>>>>>>>>>>>>>>>> ppid=1180 pid=1363 auid=4294967295
>>>>>>>>>>>>>>>> uid=0 gid=48 euid=0 suid=0 fsuid=0
>>>>>>>>>>>>>>>> egid=48 sgid=48 fsgid=48 tty=(none)
>>>>>>>>>>>>>>>> ses=4294967295
>>>>>>>>>>>>>>>> comm="/usr/sbin/httpd" 
>>>>>>>>>>>>>>>> exe="/usr/sbin/httpd" 
>>>>>>>>>>>>>>>> subj=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>> key=(null) type=AVC
>>>>>>>>>>>>>>>> msg=audit(1327415018.416:45): avc: 
>>>>>>>>>>>>>>>> denied  { search } for pid=1363 
>>>>>>>>>>>>>>>> comm="/usr/sbin/httpd" name="yp"
>>>>>>>>>>>>>>>> dev=dm-1 ino=1313161 
>>>>>>>>>>>>>>>> scontext=system_u:system_r:httpd_t:s0
>>>>>>>>>>>>>>>>  
>>>>>>>>>>>>>>>> tcontext=system_u:object_r:var_yp_t:s0
>>>>>>>>>>>>>>>> tclass=dir ---- time->Tue Jan 24
>>>>>>>>>>>>>>>> 06:23:38 2012 type=SYSCALL 
>>>>>>>>>>>>>>>> msg=audit(1327415018.418:46):
>>>>>>>>>>>>>>>> arch=c000003e syscall=42 success=no
>>>>>>>>>>>>>>>> exit=-13 a0=3 a1=7fff071131f0 a2=10
>>>>>>>>>>>>>>>> a3=98 items=0 ppid=1367 pid=1369
>>>>>>>>>>>>>>>> auid=4294967295 uid=81 gid=81 euid=0
>>>>>>>>>>>>>>>>  suid=0 fsuid=0 egid=81 sgid=81
>>>>>>>>>>>>>>>> fsgid=81 tty=(none) ses=4294967295
>>>>>>>>>>>>>>>> comm="dbus-daemon-lau" 
>>>>>>>>>>>>>>>> exe="/lib64/dbus-1/dbus-daemon-launch-helper"
>>>>>>>>>>>>>>>>  
>>>>>>>>>>>>>>>> subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>
>>>>>>>>>>>>>>>> 
key=(null) type=AVC msg=audit(1327415018.418:46): avc:
>>>>>>>>>>>>>>>> denied  { name_connect } for
>>>>>>>>>>>>>>>> pid=1369 comm="dbus-daemon-lau"
>>>>>>>>>>>>>>>> dest=111 
>>>>>>>>>>>>>>>> scontext=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>
>>>>>>>>>>>>>>>> 
tcontext=system_u:object_r:portmap_port_t:s0
>>>>>>>>>>>>>>>> tclass=tcp_socket ---- time->Tue Jan
>>>>>>>>>>>>>>>> 24 06:23:38 2012 type=SYSCALL
>>>>>>>>>>>>>>>> msg=audit(1327415018.418:47): 
>>>>>>>>>>>>>>>> arch=c000003e syscall=49 success=no
>>>>>>>>>>>>>>>> exit=-13 a0=3 a1=7fff07112f60 a2=10
>>>>>>>>>>>>>>>> a3=98 items=0 ppid=1367 pid=1369
>>>>>>>>>>>>>>>> auid=4294967295 uid=81 gid=81 euid=0 
>>>>>>>>>>>>>>>> suid=0 fsuid=0 egid=81 sgid=81
>>>>>>>>>>>>>>>> fsgid=81 tty=(none) ses=4294967295
>>>>>>>>>>>>>>>> comm="dbus-daemon-lau" 
>>>>>>>>>>>>>>>> exe="/lib64/dbus-1/dbus-daemon-launch-helper"
>>>>>>>>>>>>>>>>  
>>>>>>>>>>>>>>>> subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>
>>>>>>>>>>>>>>>> 
key=(null) type=AVC msg=audit(1327415018.418:47): avc:
>>>>>>>>>>>>>>>> denied  { name_bind } for  pid=1369 
>>>>>>>>>>>>>>>> comm="dbus-daemon-lau" src=697 
>>>>>>>>>>>>>>>> scontext=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>
>>>>>>>>>>>>>>>> 
tcontext=system_u:object_r:hi_reserved_port_t:s0
>>>>>>>>>>>>>>>> tclass=tcp_socket ---- time->Tue Jan
>>>>>>>>>>>>>>>> 24 06:23:38 2012 type=SYSCALL
>>>>>>>>>>>>>>>> msg=audit(1327415018.418:48): 
>>>>>>>>>>>>>>>> arch=c000003e syscall=42 success=no
>>>>>>>>>>>>>>>> exit=-13 a0=3 a1=7fff071131f0 a2=10
>>>>>>>>>>>>>>>> a3=98 items=0 ppid=1367 pid=1369
>>>>>>>>>>>>>>>> auid=4294967295 uid=81 gid=81 euid=0 
>>>>>>>>>>>>>>>> suid=0 fsuid=0 egid=81 sgid=81
>>>>>>>>>>>>>>>> fsgid=81 tty=(none) ses=4294967295
>>>>>>>>>>>>>>>> comm="dbus-daemon-lau" 
>>>>>>>>>>>>>>>> exe="/lib64/dbus-1/dbus-daemon-launch-helper"
>>>>>>>>>>>>>>>>  
>>>>>>>>>>>>>>>> subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>
>>>>>>>>>>>>>>>> 
key=(null) type=AVC msg=audit(1327415018.418:48): avc:
>>>>>>>>>>>>>>>> denied  { name_connect } for
>>>>>>>>>>>>>>>> pid=1369 comm="dbus-daemon-lau"
>>>>>>>>>>>>>>>> dest=111 
>>>>>>>>>>>>>>>> scontext=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>
>>>>>>>>>>>>>>>> 
tcontext=system_u:object_r:portmap_port_t:s0
>>>>>>>>>>>>>>>> tclass=tcp_socket
>>>>>>>>>>>>> Do you have the allow_ypbind boolean
>>>>>>>>>>>>> permanantly turned on
>>>>>>>>>>>>> 
>>>>>>>>>>>>> setsebool -P allow_ypbind 1
>>>>>>>>>>>>> 
>>>>>>>>>>>>>> Yes, we permanently set this bool.
>>>>>>>>>>>>> If the init script is turning it on, you
>>>>>>>>>>>>> could see avc's like this.
>>>>>>>>>>>>> 
>>>>>>>>>>>>> Have no idea what the
>>>>>>>>>>>>> bootloader->rpm_script one is.
>>>>>>>>>>>>> 
>>>>>>>>>>>>> There used to be some kernel update scripts
>>>>>>>>>>>>> that were labeled as bootloader_exec_t? --
>>>>>>>>>>>>> selinux mailing list 
>>>>>>>>>>>>> selinux at lists.fedoraproject.org 
>>>>>>>>>>>>> https://admin.fedoraproject.org/mailman/listinfo/selinux
>>>>>>>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>> 
Strange and these happen on every boot, and then stop?
>>>>>>>>>>> Just tried another reboot and got the same
>>>>>>>>>>> results so I would say that it happens on every
>>>>>>>>>>> boot.
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>> -- selinux mailing list
>>>>>>>>>> selinux at lists.fedoraproject.org 
>>>>>>>>>> https://admin.fedoraproject.org/mailman/listinfo/selinux
>>>>>>>>>
>>>>>>>>>> 
Could you make sure that the policy is installed correctly.
>>>>>>>>> 
>>>>>>>>> # yum reinstall selinux-policy-targeted
>>>>>>>>> 
>>>>>>>>> and see if something blows up.
>>>>>>>> 
>>>>>>>> Same results as before. Did get a new avc just before
>>>>>>>> the reboot doing a yum update.
>>>>>>> 
>>>>>>> To add more clarity to the boot up AVC, we did check
>>>>>>> for any sign of AVC when we reinstalled
>>>>>>> selinux-policy-targeted.
>>>>>>> 
>>>>>>>> allow bootloader_t rpm_script_t:process transition;
>>>>>>>> ---- time->Sat Jan 28 07:47:51 2012 type=SYSCALL 
>>>>>>>> msg=audit(1327765671.705:3395): arch=c000003e
>>>>>>>> syscall=59 success=ye s exit=0 a0=1429290 a1=12e3550
>>>>>>>> a2=7fffd4c974c8 a3=20 items=0 ppid=24868 pid=2487 8
>>>>>>>> auid=1000 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0
>>>>>>>> sgid=0 fsgid=0 tty=pts0 ses =404 comm="sh" 
>>>>>>>> exe="/bin/bash" 
>>>>>>>> subj=unconfined_u:system_r:rpm_script_t:s0-s0:c0.
>>>>>>>> c1023 key=(null) type=AVC
>>>>>>>> msg=audit(1327765671.705:3395): avc:  denied {
>>>>>>>> transition } for  pid=24878 comm="rpm"
>>>>>>>> path="/bin/bash" dev=dm-1 ino=393240 
>>>>>>>> scontext=unconfined_u:system_r:bootloader_t:s0-s0:c0.c1023
>>>>>>>>  
>>>>>>>> tcontext=unconfined_u:system_r:rpm_script_t:s0-s0:c0.c1023
>>>>>>>>  tclass=process
>>>>>>> 
>>>>>>> Packages in this update were: Jan 28 07:46:28 Updated: 
>>>>>>> libuuid-2.20.1-2.2.fc16.x86_64 Jan 28 07:46:29
>>>>>>> Updated: libblkid-2.20.1-2.2.fc16.x86_64 Jan 28
>>>>>>> 07:46:29 Updated: 12:dhcp-libs-4.2.3-6.P2.fc16.x86_64
>>>>>>> Jan 28 07:46:29 Updated: libcurl-7.21.7-6.fc16.x86_64
>>>>>>> Jan 28 07:46:30 Updated: curl-7.21.7-6.fc16.x86_64 Jan
>>>>>>> 28 07:46:30 Updated: 
>>>>>>> 12:dhcp-common-4.2.3-6.P2.fc16.x86_64 Jan 28 07:46:31
>>>>>>> Updated: libmount-2.20.1-2.2.fc16.x86_64 Jan 28
>>>>>>> 07:46:32 Updated: 
>>>>>>> setroubleshoot-server-3.1.2-1.fc16.x86_64 Jan 28
>>>>>>> 07:46:32 Installed: python-tornado-2.1.1-1.fc16.noarch
>>>>>>> Jan 28 07:46:33 Updated:
>>>>>>> python-kitchen-1.1.0-1.fc16.noarch Jan 28 07:46:33 
>>>>>>> Updated: pyrpkg-1.11-1.fc16.noarch Jan 28 07:46:34
>>>>>>> Updated: 
>>>>>>> mozilla-firetray-core-0.3.6-0.1.143svn.fc16.x86_64 Jan
>>>>>>> 28 07:46:39 Installed: kernel-3.2.2-1.fc16.x86_64 Jan
>>>>>>> 28 07:46:40 Updated: 
>>>>>>> xorg-x11-drv-intel-2.17.0-8.fc16.x86_64 Jan 28 07:46:40
>>>>>>> Updated: 
>>>>>>> mozilla-firetray-thunderbird-0.3.6-0.1.143svn.fc16.x86_64
>>>>>>> Jan 28 07:46:40 Updated: fedpkg-1.7-1.fc16.noarch Jan
>>>>>>> 28 07:46:42 Updated: ipython-0.12-2.fc16.noarch Jan 28
>>>>>>> 07:46:43 Updated: setroubleshoot-3.1.2-1.fc16.x86_64
>>>>>>> Jan 28 07:46:44 Updated: 
>>>>>>> util-linux-2.20.1-2.2.fc16.x86_64 Jan 28 07:46:44
>>>>>>> Updated: 12:dhclient-4.2.3-6.P2.fc16.x86_64 Jan 28
>>>>>>> 07:46:46 Updated: libcurl-devel-7.21.7-6.fc16.x86_64
>>>>>>> Jan 28 07:46:47 Updated: rsyslog-5.8.7-1.fc16.x86_64
>>>>>>> Jan 28 07:46:48 Updated: t1lib-5.1.2-9.fc16.x86_64 Jan
>>>>>>> 28 07:46:49 Updated: kernel-headers-3.2.2-1.fc16.x86_64
>>>>>>> Jan 28 07:46:59 Installed: 
>>>>>>> kernel-devel-3.2.2-1.fc16.x86_64 Jan 28 07:47:00
>>>>>>> Updated: mdadm-3.2.3-3.fc16.x86_64
>>>>>>>> -- selinux mailing list
>>>>>>>> selinux at lists.fedoraproject.org 
>>>>>>>> https://admin.fedoraproject.org/mailman/listinfo/selinux
>>>>>>>>
>>>>>>>
>>>>>>>
>
>>>>>>>> 
> Any idea of what process is running as bootloader_t?
> 
> ps -eZ | grep bootloader_t or find /sbin/ -context
> "*:bootloader_exec_t*"
>>>>> 
>>>>> Since we were running yum update and there was a kernel
>>>>> update involved it could be several from the list below.
>>>>> 
>>>>> /sbin/grub2-setup /sbin/installkernel /sbin/grub2-reboot 
>>>>> /sbin/grub2-probe /sbin/grub2-mkdevicemap 
>>>>> /sbin/grub2-set-default /sbin/grubby /sbin/grub2-install 
>>>>> /sbin/grub2-mkconfig /sbin/grub2-mknetdir 
>>>>> /sbin/new-kernel-pkg
>>>> 
>>>> Do you have any (a)?kmod packages installed from rpmfusion.
>>> 
>>> Yes, we run akmod for nvidia on that system and it also has the
>>> new ueif BIOS. You mentioned modifying grub for the BIOS, is
>>> that something that may need to be done? If so is there
>>> documentation about what needs to be changed?
> 
>> I meant "i also do not have a default grub config because i am
>> using uefi setup." because a uefi setup requires package grub-efi
>> which is not installed if you do not use uefi. I have not
>> modified grub manually in any way.
> 
>> I suspect above issue might be related to akmod. Not sure though.
>> I use to have a policy module for akmod back in the day. Would
>> maybe have been useful now to be able to determine whether this
>> is actually akmod or something else running in the bootloader
>> domain.
> 
>>>> I have specified labels for the above files bootloader_exec_t
>>>> a while ago and i was not sure whether this would be a good
>>>> idea.
>>>> 
>>>> I have not had any AVC denials related to this but i do not
>>>> use grub manually often and i also do not have a default grub
>>>> config because i am using uefi setup.
>>>> 
>>>>> 
>>>> -- selinux mailing list selinux at lists.fedoraproject.org 
>>>> https://admin.fedoraproject.org/mailman/listinfo/selinux
>>> 
>>> 
>>> -- selinux mailing list selinux at lists.fedoraproject.org 
>>> https://admin.fedoraproject.org/mailman/listinfo/selinux
>>> 
>> -- selinux mailing list selinux at lists.fedoraproject.org 
>> https://admin.fedoraproject.org/mailman/listinfo/selinux
> 
> 
> -- selinux mailing list selinux at lists.fedoraproject.org 
> https://admin.fedoraproject.org/mailman/listinfo/selinux
> 
> 

These files are mislabeled.  They should not be labeled grub_exec_t.
/sbin/installkernel
/sbin/new-kernel-pkg

If restorecon does not fix the labels, then you need to update policy.

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