From: Hao Wu <hao.a.wu@intel.com>
To: edk2-devel@lists.01.org
Cc: Hao Wu <hao.a.wu@intel.com>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Laszlo Ersek <lersek@redhat.com>,
Jiewen Yao <jiewen.yao@intel.com>,
Michael D Kinney <michael.d.kinney@intel.com>,
Liming Gao <liming.gao@intel.com>,
Star Zeng <star.zeng@intel.com>, Eric Dong <eric.dong@intel.com>
Subject: [PATCH v1 0/5] [CVE-2017-5753] Bounds Check Bypass issue in SMI handlers
Date: Thu, 20 Sep 2018 14:40:58 +0800 [thread overview]
Message-ID: <20180920064103.14600-1-hao.a.wu@intel.com> (raw)
The series aims to mitigate the Bounds Check Bypass (CVE-2017-5753) issues
within SMI handlers.
A more detailed explanation of the purpose of the series is under the
'Bounds check bypass mitigation' section of the below link:
https://software.intel.com/security-software-guidance/insights/host-firmware-speculative-execution-side-channel-mitigation
And the document at:
https://software.intel.com/security-software-guidance/api-app/sites/default/files/337879-analyzing-potential-bounds-Check-bypass-vulnerabilities.pdf
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Hao Wu (5):
MdePkg/BaseLib: Add new LoadFence API
MdeModulePkg/FaultTolerantWrite:[CVE-2017-5753]Fix bounds check bypass
MdeModulePkg/SmmLockBox: [CVE-2017-5753] Fix bounds check bypass
MdeModulePkg/Variable: [CVE-2017-5753] Fix bounds check bypass
UefiCpuPkg/PiSmmCpuDxeSmm: [CVE-2017-5753] Fix bounds check bypass
MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteSmm.c | 2 ++
MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteSmm.inf | 1 +
MdeModulePkg/Universal/LockBox/SmmLockBox/SmmLockBox.c | 2 ++
MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c | 1 +
MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmm.c | 3 ++
MdePkg/Include/Library/BaseLib.h | 12 +++++++
MdePkg/Library/BaseLib/Arm/LoadFence.c | 26 ++++++++++++++
MdePkg/Library/BaseLib/BaseLib.inf | 4 +++
MdePkg/Library/BaseLib/Ebc/CpuBreakpoint.c | 15 +++++++-
MdePkg/Library/BaseLib/Ia32/LoadFence.nasm | 37 +++++++++++++++++++
MdePkg/Library/BaseLib/X64/LoadFence.nasm | 38 ++++++++++++++++++++
UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c | 1 +
12 files changed, 141 insertions(+), 1 deletion(-)
create mode 100644 MdePkg/Library/BaseLib/Arm/LoadFence.c
create mode 100644 MdePkg/Library/BaseLib/Ia32/LoadFence.nasm
create mode 100644 MdePkg/Library/BaseLib/X64/LoadFence.nasm
--
2.12.0.windows.1
next reply other threads:[~2018-09-20 6:41 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-20 6:40 Hao Wu [this message]
2018-09-20 6:40 ` [PATCH v1 1/5] MdePkg/BaseLib: Add new LoadFence API Hao Wu
2018-09-20 13:13 ` Laszlo Ersek
2018-09-21 2:14 ` Wu, Hao A
2018-09-21 2:21 ` Yao, Jiewen
2018-09-21 2:38 ` Wu, Hao A
2018-09-20 6:41 ` [PATCH v1 2/5] MdeModulePkg/FaultTolerantWrite:[CVE-2017-5753]Fix bounds check bypass Hao Wu
2018-09-20 6:41 ` [PATCH v1 3/5] MdeModulePkg/SmmLockBox: [CVE-2017-5753] Fix " Hao Wu
2018-09-20 6:41 ` [PATCH v1 4/5] MdeModulePkg/Variable: " Hao Wu
2018-09-20 6:41 ` [PATCH v1 5/5] UefiCpuPkg/PiSmmCpuDxeSmm: " Hao Wu
2018-09-20 13:22 ` [PATCH v1 0/5] [CVE-2017-5753] Bounds Check Bypass issue in SMI handlers Laszlo Ersek
2018-09-20 13:59 ` Kinney, Michael D
2018-09-21 2:14 ` Wu, Hao A
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