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On 03/06/2014 01:45 AM, Dan Callaghan wrote:
Excerpts from Dan Callaghan's message of 2014-03-06 16:43:26
+1000:
> Excerpts from Daniel J Walsh's message of 2014-01-03 01:46:44 +1000:
>> This is caused by sshd running with the wrong label, It should be
>> running as sshd_t not init_t. If the executable labeled sshd_exec_t?
>>
>> ls -lZ /usr/sbin/sshd
>>
>> restorecon -v /usr/sbin/sshd
>>
>> should fix the label.
>
> I started getting the same AVC denials a week or so ago. My
> /usr/sbin/sshd was indeed wrongly labelled:
>
> $ ll -Z /usr/sbin/sshd -rwxr-xr-x. root root
> unconfined_u:object_r:bin_t:s0 /usr/sbin/sshd $ sudo restorecon -v
> /usr/sbin/sshd restorecon reset /usr/sbin/sshd context
> unconfined_u:object_r:bin_t:s0->unconfined_u:object_r:sshd_exec_t:s0
>
> What I'm wondering is, how did it become wrongly labelled? Nothing else
> on my filesystem was wrong, according to restorecon.
>
> The errors only appear in my logs after sshd was restarted on 24 Feb for
> a yum upgrade. The updated packages included:
>
> selinux-policy-3.12.1-122.fc20.noarch openssh-server-6.4p1-3.fc20.x86_64
>
> (among many others). Any hints on how I can figure out what went wrong
> with the labelling of /usr/sbin/sshd?
Oh, I forgot that the yum upgrade on 24 Feb was actually from F19->F20,
just like Philip who originally started this thread.
I suppose that means we just write it off as "upgrading between releases is
not supported" then...
I don't know what happened. We have seen this bug usually when people are
updating from older Fedoras to F20. It is strange, and I would figure it is
something with rpm, or something in the sshd package.
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