linux-kernel - [GIT PULL v2 0/6] EFI fixes for v5.4

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 29 Oct 2019 18:37:49 +0100
From:   Ard Biesheuvel <ardb@...nel.org>
To:     linux-efi@...r.kernel.org, Ingo Molnar <mingo@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>
Cc:     Ard Biesheuvel <ardb@...nel.org>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        linux-kernel@...r.kernel.org, Chester Lin <clin@...e.com>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        Dominik Brodowski <linux@...inikbrodowski.net>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Guillaume Gardet <Guillaume.Gardet@....com>,
        Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>,
        Javier Martinez Canillas <javierm@...hat.com>,
        Jerry Snitselaar <jsnitsel@...hat.com>,
        Kairui Song <kasong@...hat.com>,
        Laszlo Ersek <lersek@...hat.com>,
        Matthew Garrett <mjg59@...gle.com>,
        Narendra K <Narendra.K@...l.com>
Subject: [GIT PULL v2 0/6] EFI fixes for v5.4

Ingo, Thomas,

The v1 of this pull request/series was sent out last Wednesday, and
appears to have slipped through the cracks. This is actually for the
better, given that I had overlooked a patch that I had queued in the
wrong place, so I have included it now for this v2.

Thanks,
Ard.


The following changes since commit 7d194c2100ad2a6dded545887d02754948ca5241:

  Linux 5.4-rc4 (2019-10-20 15:56:22 -0400)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git tags/efi-urgent

for you to fetch changes up to 8a1022da89857a21556eb04f53d281eda94ef02d:

  efi/efi_test: lock down /dev/efi_test and require CAP_SYS_ADMIN (2019-10-29 10:30:18 +0100)

----------------------------------------------------------------
Some more fixes for the EFI subsystem:
- Prevent boot problems on HyperV due to incorrect placement of the kernel
- Classify UEFI randomness as bootloader randomness
- Fix EFI boot for the Raspberry Pi2 running U-boot
- A capability/lockdown fix for the efi_test module.
- Some more odd fixes.

----------------------------------------------------------------
Ard Biesheuvel (1):
      efi: libstub/arm: account for firmware reserved memory at the base of RAM

Dominik Brodowski (1):
      efi/random: treat EFI_RNG_PROTOCOL output as bootloader randomness

Javier Martinez Canillas (1):
      efi/efi_test: lock down /dev/efi_test and require CAP_SYS_ADMIN

Jerry Snitselaar (1):
      efi/tpm: return -EINVAL when determining tpm final events log size fails

Kairui Song (1):
      x86, efi: never relocate kernel below lowest acceptable address

Narendra K (1):
      efi: Make CONFIG_EFI_RCI2_TABLE selectable on x86 only

 arch/x86/boot/compressed/eboot.c               |  4 +++-
 drivers/firmware/efi/Kconfig                   |  1 +
 drivers/firmware/efi/efi.c                     |  2 +-
 drivers/firmware/efi/libstub/Makefile          |  1 +
 drivers/firmware/efi/libstub/arm32-stub.c      | 16 +++++++++++++---
 drivers/firmware/efi/libstub/efi-stub-helper.c | 24 ++++++++++--------------
 drivers/firmware/efi/test/efi_test.c           |  8 ++++++++
 drivers/firmware/efi/tpm.c                     |  1 +
 include/linux/efi.h                            | 18 ++++++++++++++++--
 include/linux/security.h                       |  1 +
 security/lockdown/lockdown.c                   |  1 +
 11 files changed, 56 insertions(+), 21 deletions(-)