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Re: AVCs denied from latest FC4 kernel startup



On Sun, 5 Feb 2006, Bob Kashani wrote:

On Sat, 2006-02-04 at 23:35 -0500, Matthew Saltzman wrote:
After installing kernel-2.6.15-1.1830_FC4 (or any of the 2.6.15 kernels),
I get the following on startup.  Startup appears to complete normally and
the system seems functional (at least for what I've tried so far).

audit(1139113698.796:2): avc:  denied  { search } for  pid=578
comm="hotplug" name="proc" dev=dm-0 ino=851969
scontext=system_u:system_r:hotplug_t
tcontext=system_u:object_r:unlabeled_t tclass=dir

Matt, what's the context of /etc/hotplug and /sbin/hotplug? I have this:

drwxr-xr-x  root     root
system_u:object_r:hotplug_etc_t  /etc/hotplug
drwxr-xr-x  root     root
system_u:object_r:etc_t          /etc/hotplug.d
-rwxr-xr-x  root     root
system_u:object_r:hotplug_exec_t /sbin/hotplug

Try /sbin/restorecon -R /etc/hotplug* /sbin/hotplug

$ ls -dZ /etc/hotplug.* /sbin/hotplug
drwxr-xr-x  root     root     system_u:object_r:etc_t          /etc/hotplug.d
drwxr-xr-x  root     root     system_u:object_r:hotplug_etc_t  /etc/hotplug
-rwxr-xr-x  root     root     system_u:object_r:hotplug_exec_t /sbin/hotplug

After the restorecon, mine are the same as yours. The startup messages are nto affected.

BTW, I get the same startup messages in 2.6.14 FC4 kernels if I boot in non-quiet mode.

I filed a bug against the kernel as requested by Stephen Smalley.


Bob



--
		Matthew Saltzman

Clemson University Math Sciences
mjs AT clemson DOT edu
http://www.math.clemson.edu/~mjs


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