linux-kernel - [GIT PULL] hardening fixes for v6.9-rc5

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Date: Fri, 19 Apr 2024 13:16:14 -0700
From: Kees Cook <keescook@...omium.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, Kees Cook <keescook@...omium.org>,
	Nathan Chancellor <nathan@...nel.org>
Subject: [GIT PULL] hardening fixes for v6.9-rc5

Hi Linus,

Please pull these handful of hardening fixes for v6.9-rc5.

Thanks!

-Kees

The following changes since commit 0bbac3facb5d6cc0171c45c9873a2dc96bea9680:

  Linux 6.9-rc4 (2024-04-14 13:38:39 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/hardening-v6.9-rc5

for you to fetch changes up to f4626c12e4b538f757a73d08f4d86d564175b4f7:

  ubsan: Add awareness of signed integer overflow traps (2024-04-15 17:42:43 -0700)

----------------------------------------------------------------
hardening fixes for v6.9-rc5

- Correctly disable UBSAN configs in configs/hardening (Nathan Chancellor)

- Add missing signed integer overflow trap types to arm64 handler

----------------------------------------------------------------
Kees Cook (1):
      ubsan: Add awareness of signed integer overflow traps

Nathan Chancellor (2):
      configs/hardening: Fix disabling UBSAN configurations
      configs/hardening: Disable CONFIG_UBSAN_SIGNED_WRAP

 kernel/configs/hardening.config | 11 ++++++-----
 lib/ubsan.c                     | 18 ++++++++++++++++--
 2 files changed, 22 insertions(+), 7 deletions(-)

-- 
Kees Cook