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Date: Tue, 1 Feb 2022 17:07:52 -0800 From: Kees Cook <keescook@...omium.org> To: Andrew Morton <akpm@...ux-foundation.org> Cc: Alexey Dobriyan <adobriyan@...il.com>, Magnus Groß <magnus.gross@...h-aachen.de>, Alexander Viro <viro@...iv.linux.org.uk>, Eric Biederman <ebiederm@...ssion.com>, linux-fsdevel@...r.kernel.org, linux-mm@...ck.org, linux-hardening@...r.kernel.org Subject: Re: [PATCH] elf: Relax assumptions about vaddr ordering On Tue, Feb 01, 2022 at 02:48:16PM -0800, Andrew Morton wrote: > On Fri, 28 Jan 2022 14:30:12 -0800 Kees Cook <keescook@...omium.org> wrote: > > > Andrew, can you update elf-fix-overflow-in-total-mapping-size-calculation.patch > > to include: > > > > Fixes: 5f501d555653 ("binfmt_elf: reintroduce using MAP_FIXED_NOREPLACE") > > Cc: stable@...r.kernel.org > > Acked-by: Kees Cook <keescook@...omium.org> > > Done. > > I'm taking it that we can omit this patch ("elf: Relax assumptions > about vaddr ordering") and that Alexey's "ELF: fix overflow in total > mapping size calculation" will suffice? Yes, it has the same result. Thanks! -- Kees Cook
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