Re: [PATCH] Protection for exploiting null dereference using mmap

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On Wednesday 06 June 2007 06:34, Eric Paris <[email protected]> wrote:
> This patch uses a new SELinux security class "memprotect."  Policy
> already contains a number of allow rules like  a_t self:process *
> (unconfined_t being one of them) which mean that putting this check in
> the process class (its best current fit) would make it useless as all

I think it would be best to use the process class and change the "*" rules to 
~{ memprotect }.

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