On Fri, Nov 11, 2022 at 03:59:08AM +0000, Pedro Falcato wrote: > We could of course also just sort the program headers at load time, > but I assume that's unwanted overhead for most well behaved ELF > program headers :) Large refactoring of the ELF loader needs proper unit testing, and we're still a bit away from that existing. In the meantime, we'll need to make very very small changes to fix bugs. I've sent a minimal change which I think should fix the problem (now at v2 since right after sending it I realized I was trading one accidentally correct state for another in the v1): https://lore.kernel.org/linux-hardening/20221111061315.gonna.703-kees@xxxxxxxxxx/ -- Kees Cook
