Messages in this thread | | | Date | Fri, 26 Sep 2003 09:10:46 -0700 | From | Chris Wright <> | Subject | Re: Syscall security |
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* Maciej Zenczykowski (maze@cela.pl) wrote: > I'm wondering if there is any way to provide per process bitmasks of > available/illegal syscalls. Obviously this should most likely be > inherited through exec/fork.
A simple LSM module can do this for you. It will have a little more overhead than denying at the syscall entry point, but it's certainly going to be more flexible.
-chris -- Linux Security Modules http://lsm.immunix.org http://lsm.bkbits.net - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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