fedora-selinux January 2012 archive
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fedora-selinux: Re: Fedora 16 AVC at boot time

Re: Fedora 16 AVC at boot time

From: David Highley <dhighley_at_nospam>
Date: Mon Jan 30 2012 - 21:07:13 GMT
To: selinux@lists.fedoraproject.org

"Daniel J Walsh wrote:"
>
> -----BEGIN PGP SIGNED MESSAGE-----
> 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@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@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@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@lists.fedoraproject.org
> >>>> https://admin.fedoraproject.org/mailman/listinfo/selinux
> >>>
> >>>
> >>> -- selinux mailing list selinux@lists.fedoraproject.org
> >>> https://admin.fedoraproject.org/mailman/listinfo/selinux
> >>>
> >> -- selinux mailing list selinux@lists.fedoraproject.org
> >> https://admin.fedoraproject.org/mailman/listinfo/selinux
> >
> >
> > -- selinux mailing list selinux@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.

They did relabel, so we are wondering how they get incorrect labels?

>
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