Messages in this thread | | | Date | Thu, 13 Oct 2022 20:54:14 -0700 | From | Kees Cook <> | Subject | Re: [PATCH 1/2] fs/exec: Explicitly unshare fs_struct on exec |
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On Thu, Oct 13, 2022 at 08:18:04PM -0700, Andy Lutomirski wrote: > But seriously, this makes no sense at all. It should not be possible to exec a program and then, without ptrace, change its cwd out from under it. Do we really need to preserve this behavior?
Yup, already abandoned: https://lore.kernel.org/lkml/202210061301.207A20C8E5@keescook/
-- Kees Cook
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