allow_exec{mem,stack} default to on?

[Dominick Grift]

On Sun, Dec 27, 2009 at 01:48:03PM +0100, Klaus Lichtenwalder wrote:
> Hi,
> 
> just checked to freshly installed Fedora 12 machines, and found
> 	allow_execmem --> on
> 	allow_execstack --> on
> Is there a reason for this, as the comment in semanage strongly
> discourages it? Or did I install a package that switches those booleans?

By default SELinux is pretty permissive (much is allowed). However you can very much tighten the configuration.

A few things to do:

map all your Linux logins to confined SELinux users
disable the unconfined module
lock-down your booleans
...and much more...
> 
> Klaus
> 
> -- 
> ------------------------------------------------------------------------ 
>  Klaus Lichtenwalder, Dipl. Inform.,  http://lklaus.homelinux.org/Klaus/
>  PGP Key fingerprint: A5C0 F73A 2C83 96EE 766B  9C62 DB6D 1258 0E9B B6D1
> 



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