linux-kernel - [GIT PULL] x86/urgent for v6.2-rc7

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]

Message-ID: <Y9949A/s6DB4oVwF@zn.tnic>
Date:   Sun, 5 Feb 2023 10:37:56 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     x86-ml <x86@...nel.org>, lkml <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] x86/urgent for v6.2-rc7

Hi Linus,

please pull a single urgent x86 fix for 6.2.

Thx.

---

The following changes since commit 6d796c50f84ca79f1722bb131799e5a5710c4700:

  Linux 6.2-rc6 (2023-01-29 13:59:43 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/x86_urgent_for_v6.2_rc7

for you to fetch changes up to 9d2c7203ffdb846399b82b0660563c89e918c751:

  x86/debug: Fix stack recursion caused by wrongly ordered DR7 accesses (2023-01-31 12:51:19 +0100)

----------------------------------------------------------------
- Prevent the compiler from reordering accesses to debug regs which could cause
  a #VC exception in SEV-ES guests at the wrong place in the NMI handling path

----------------------------------------------------------------
Joerg Roedel (1):
      x86/debug: Fix stack recursion caused by wrongly ordered DR7 accesses

 arch/x86/include/asm/debugreg.h | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette