* PaX and SELinux
@ 2006-06-13 15:08 Mario Fanelli
2006-06-13 15:27 ` Joshua Brindle
0 siblings, 1 reply; 2+ messages in thread
From: Mario Fanelli @ 2006-06-13 15:08 UTC (permalink / raw)
To: SeLinux Mailing List
I found a PaX security class in refpolicy but I have a little doubt..If I
compile a kernel with SELinux, at the same time the kernel has installed PaX
system (pax.grsecurity.net)?
So I can set pax flag using this security class?
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* Re: PaX and SELinux
2006-06-13 15:08 PaX and SELinux Mario Fanelli
@ 2006-06-13 15:27 ` Joshua Brindle
0 siblings, 0 replies; 2+ messages in thread
From: Joshua Brindle @ 2006-06-13 15:27 UTC (permalink / raw)
To: Mario Fanelli; +Cc: SeLinux Mailing List
Mario Fanelli wrote:
> I found a PaX security class in refpolicy but I have a little doubt..If I
> compile a kernel with SELinux, at the same time the kernel has installed PaX
> system (pax.grsecurity.net)?
> So I can set pax flag using this security class?
>
This object class was used to control pax options before other memory
protections were available to SELinux. The patch hasn't been used or
available for quite some time so the object class is more or less
deprecated.
However, if you have pax enabled on the system the SELinux memory
permissions (execstack, execmem, etc) should be enforced by pax. Address
space randomization and other pax options aren't available in policy
anymore though.
Joshua
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