linux-kernel - [GIT PULL] x86/urgent for 6.6-rc1

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:   Fri,  1 Sep 2023 11:20:54 -0700
From:   Dave Hansen <dave.hansen@...ux.intel.com>
To:     torvalds@...ux-foundation.org
Cc:     x86@...nel.org, linux-kernel@...r.kernel.org,
        Dave Hansen <dave.hansen@...ux.intel.com>
Subject: [GIT PULL] x86/urgent for 6.6-rc1

Hi Linus,

Please pull some x86/urgent changes for 6.6-rc1.

The most important fix here adds a missing CPU model to the recent
Gather Data Sampling (GDS) mitigation list to ensure that mitigations
are available on that CPU.

There are also a pair of warning fixes, and closure of a covert
channel that pops up when protection keys are disabled.

--

The following changes since commit 2c66ca3949dc701da7f4c9407f2140ae425683a5:

  x86/fpu: Set X86_FEATURE_OSXSAVE feature after enabling OSXSAVE in CR4 (2023-08-24 11:01:45 +0200)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/x86-urgent-2023-09-01

for you to fetch changes up to 18032b47adf1db7b7f5fb2d1344e65aafe6417df:

  x86/fpu/xstate: Fix PKRU covert channel (2023-08-31 23:29:49 +0200)

----------------------------------------------------------------
 * Mark all Skylake CPUs as vulnerable to GDS
 * Fix PKRU covert channel
 * Fix -Wmissing-variable-declarations warning for ia32_xyz_class
 * Fix kernel-doc annotation warning

----------------------------------------------------------------
Dave Hansen (1):
      x86/speculation: Mark all Skylake CPUs as vulnerable to GDS

Jim Mattson (1):
      x86/fpu/xstate: Fix PKRU covert channel

Justin Stitt (1):
      x86/audit: Fix -Wmissing-variable-declarations warning for ia32_xyz_class

Vincenzo Palazzo (1):
      x86/irq/i8259: Fix kernel-doc annotation warning

 arch/x86/include/asm/audit.h | 7 +++++++
 arch/x86/kernel/audit_64.c   | 5 -----
 arch/x86/kernel/cpu/common.c | 8 ++++----
 arch/x86/kernel/fpu/xstate.c | 2 +-
 arch/x86/kernel/i8259.c      | 4 +---
 5 files changed, 13 insertions(+), 13 deletions(-)