linux-hardening - [GIT PULL] execve fixes for v6.9-rc2

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Message-ID: <202403261544.E7B2404@keescook>
Date: Tue, 26 Mar 2024 15:44:18 -0700
From: Kees Cook <keescook@...omium.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, Justin Stitt <justinstitt@...gle.com>,
	Kees Cook <keescook@...omium.org>, linux-hardening@...r.kernel.org,
	Max Filippov <jcmvbkbc@...il.com>,
	Muhammad Usama Anjum <usama.anjum@...labora.com>
Subject: [GIT PULL] execve fixes for v6.9-rc2

Hi Linus,

Please pull these execve fixes for v6.9-rc2.

Thanks!

-Kees

The following changes since commit 725d50261285ccf02501f2a1a6d10b31ce014597:

  exec: Simplify remove_arg_zero() error path (2024-03-09 13:46:30 -0800)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/execve-v6.9-rc2

for you to fetch changes up to 5248f4097308c1cdcf163314a6ea3c8c88c98cd9:

  binfmt: replace deprecated strncpy (2024-03-21 20:20:52 -0700)

----------------------------------------------------------------
execve fixes for v6.9-rc2

- Fix selftests to conform to the TAP output format (Muhammad Usama Anjum)

- Fix NOMMU linux_binprm::exec pointer in auxv (Max Filippov)

- Replace deprecated strncpy usage (Justin Stitt)

- Replace another /bin/sh instance in selftests

----------------------------------------------------------------
Justin Stitt (1):
      binfmt: replace deprecated strncpy

Kees Cook (2):
      selftests/exec: execveat: Improve debug reporting
      selftests/exec: Convert remaining /bin/sh to /bin/bash

Max Filippov (1):
      exec: Fix NOMMU linux_binprm::exec in transfer_args_to_stack()

Muhammad Usama Anjum (3):
      selftests/exec: binfmt_script: Add the overall result line according to TAP
      selftests/exec: load_address: conform test to TAP format output
      selftests/exec: recursion-depth: conform test to TAP format output

 fs/binfmt_elf_fdpic.c                          |  2 +-
 fs/exec.c                                      |  1 +
 tools/testing/selftests/exec/Makefile          |  4 +-
 tools/testing/selftests/exec/binfmt_script.py  | 10 ++++-
 tools/testing/selftests/exec/execveat.c        | 12 +++---
 tools/testing/selftests/exec/load_address.c    | 34 ++++++++---------
 tools/testing/selftests/exec/recursion-depth.c | 53 +++++++++++++-------------
 7 files changed, 61 insertions(+), 55 deletions(-)

-- 
Kees Cook