linux-kernel - [GIT PULL] x86 fixes

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 for Android: free password hash cracker in your pocket

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

Message-ID: <Z8rj_-8dP8rH4-9r@gmail.com>
Date: Fri, 7 Mar 2025 13:18:07 +0100
From: Ingo Molnar <mingo@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
	Borislav Petkov <bp@...en8.de>,
	Dave Hansen <dave.hansen@...ux.intel.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org
Subject: [GIT PULL] x86 fixes

Linus,

Please pull the latest x86/urgent Git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-urgent-2025-03-07

   # HEAD: c00b413a96261faef4ce22329153c6abd4acef25 x86/boot: Sanitize boot params before parsing command line

Miscellaneous x86 fixes:

 - Fix CPUID leaf 0x2 parsing bugs
 - Sanitize very early boot parameters to avoid crash
 - Fix size overflows in the SGX code
 - Make CALL_NOSPEC use consistent

 Thanks,

	Ingo

------------------>
Ahmed S. Darwish (3):
      x86/cacheinfo: Validate CPUID leaf 0x2 EDX output
      x86/cpu: Validate CPUID leaf 0x2 EDX output
      x86/cpu: Properly parse CPUID leaf 0x2 TLB descriptor 0x63

Ard Biesheuvel (1):
      x86/boot: Sanitize boot params before parsing command line

Jarkko Sakkinen (1):
      x86/sgx: Fix size overflows in sgx_encl_create()

Pawan Gupta (2):
      x86/speculation: Simplify and make CALL_NOSPEC consistent
      x86/speculation: Add a conditional CS prefix to CALL_NOSPEC


 arch/x86/boot/compressed/pgtable_64.c |  2 ++
 arch/x86/include/asm/nospec-branch.h  | 32 ++++++++++++---------
 arch/x86/kernel/cpu/cacheinfo.c       |  2 +-
 arch/x86/kernel/cpu/intel.c           | 52 +++++++++++++++++++++++------------
 arch/x86/kernel/cpu/sgx/ioctl.c       |  7 +++++
 5 files changed, 64 insertions(+), 31 deletions(-)