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From: Hao Wu <hao.a.wu@intel.com>
To: edk2-devel@lists.01.org
Cc: Hao Wu <hao.a.wu@intel.com>, Star Zeng <star.zeng@intel.com>,
	Chao Zhang <chao.b.zhang@intel.com>,
	Jiewen Yao <jiewen.yao@intel.com>,
	Laszlo Ersek <lersek@redhat.com>
Subject: [PATCH v1 0/2][UDK branches][CVE-2017-5753] Additional Bounds Check Bypass issue in SMI handlers
Date: Fri, 16 Nov 2018 09:37:35 +0800	[thread overview]
Message-ID: <20181116013737.32272-1-hao.a.wu@intel.com> (raw)

The series aims to mitigate the Bounds Check Bypass (CVE-2017-5753) issues
within SMI handlers. Moreover, this series focuses on those SMI handlers
that exist on the UDK branches but not on the master branch.

Patch 1/2 will be applied on the below UDK branches:
UDK2017
UDK2015
UDK2014.SP1

Patch 2/2 will be applied on the below UDK branches:
UDK2017
UDK2015

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: Star Zeng <star.zeng@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>

Hao Wu (2):
  MdeModulePkg/SmmCorePerfLib: [CVE-2017-5753] Fix bounds check bypass
  SecurityPkg/OpalPWSupportLib: [CVE-2017-5753] Fix bounds check bypass

 MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLib.c  | 16 +++++++++++++++-
 SecurityPkg/Library/OpalPasswordSupportLib/OpalPasswordSupportLib.c |  7 ++++++-
 2 files changed, 21 insertions(+), 2 deletions(-)

-- 
2.12.0.windows.1



             reply	other threads:[~2018-11-16  1:37 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-16  1:37 Hao Wu [this message]
2018-11-16  1:37 ` [PATCH v1 1/2] MdeModulePkg/SmmCorePerfLib: [CVE-2017-5753] Fix bounds check bypass Hao Wu
2018-11-16  3:13   ` Zeng, Star
2018-11-16  3:45     ` Wu, Hao A
2018-11-16  1:37 ` [PATCH v1 2/2] SecurityPkg/OpalPWSupportLib: " Hao Wu

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