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Re: kern/56673: don't allow execve with NULL argv



The following reply was made to PR kern/56673; it has been noted by GNATS.

From: Christos Zoulas <christos%zoulas.com@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: kern-bug-people%netbsd.org@localhost,
 gnats-admin%netbsd.org@localhost,
 netbsd-bugs%netbsd.org@localhost,
 jschauma%netmeister.org@localhost
Subject: Re: kern/56673: don't allow execve with NULL argv
Date: Sat, 5 Feb 2022 18:11:33 -0500

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 I've committed a change that prevents executing set*id binaries with no =
 args as discussed.
 The link below is factually incorrect because it says that BSD's already =
 disallow this.
 
 christos
 
 > On Feb 4, 2022, at 6:25 PM, Jan Schaumann <jschauma%netmeister.org@localhost> =
 wrote:
 >=20
 > The following reply was made to PR kern/56673; it has been noted by =
 GNATS.
 >=20
 > From: Jan Schaumann <jschauma%netmeister.org@localhost>
 > To: gnats-bugs%netbsd.org@localhost, kern-bug-people%netbsd.org@localhost
 > Cc:
 > Subject: Re: kern/56673: don't allow execve with NULL argv
 > Date: Fri, 4 Feb 2022 18:21:51 -0500
 >=20
 > FWIW, here's a summary of the same discussion on
 > the linux-kernel mailing list:
 >=20
 > https://lwn.net/SubscriberLink/882799/cb8f313c57c6d8a6/
 >=20
 > =
 https://lwn.net/ml/linux-kernel/20220126043947.10058-1-ariadne@dereference=
 d.org/
 >=20
 
 
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