Re: CVE-2021-4034: why is pkexec still a thing?

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On Fri, Jan 28 2022 at 10:55:43 AM -0500, Demi Marie Obenour <demiobenour@xxxxxxxxx> wrote:
As an aside, can Linux and/or glibc please disallow passing a NULL
argv[0]? I would honestly be okay with glibc just crashing the process
during startup if argv[0] is NULL or empty.

A glibc restriction wouldn't be enough, since you don't have to use glibc to make a syscall.

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