linux-kernel - [GIT PULL] execve fix for v6.15-rc7

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Message-ID: <202505140853.4D9C198E2A@keescook>
Date: Wed, 14 May 2025 08:55:23 -0700
From: Kees Cook <kees@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, Kees Cook <kees@...nel.org>,
	Ryan Roberts <ryan.roberts@....com>
Subject: [GIT PULL] execve fix for v6.15-rc7

Hi Linus,

Please pull this execve fix for v6.15-rc7. This fixes a corner case for
ASLR-disabled static-PIE brk collision with vdso allocations. It's been
in -next for a couple weeks and I haven't seen anything new pop up.

Thanks!

-Kees

The following changes since commit 8ffd015db85fea3e15a77027fda6c02ced4d2444:

  Linux 6.15-rc2 (2025-04-13 11:54:49 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/execve-v6.15-rc7

for you to fetch changes up to 11854fe263eb1b9a8efa33b0c087add7719ea9b4:

  binfmt_elf: Move brk for static PIE even if ASLR disabled (2025-05-01 17:13:53 -0700)

----------------------------------------------------------------
execve fix for v6.15-rc7

- binfmt_elf: Move brk for static PIE even if ASLR disabled

----------------------------------------------------------------
Kees Cook (1):
      binfmt_elf: Move brk for static PIE even if ASLR disabled

 fs/binfmt_elf.c | 71 ++++++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 47 insertions(+), 24 deletions(-)

-- 
Kees Cook