Fedora 16 AVC at boot time
Daniel J Walsh
dwalsh at redhat.com
Wed Jan 25 19:55:14 UTC 2012
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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?
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