On 04/09/2013 11:46 AM, Kees Cook wrote: > > Ah-ha! Yes, I see now when comparing the debug/kernel_page_tables > reports. It's just the High Kernel Mapping that we care about. > Addresses outside that range are less of a leak. Excellent, then GDT > may not be a problem. Whew. >
It does beg the question if we need to randomize kmalloc... which could have issues by itself. -hpa -- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/