From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=192.55.52.136; helo=mga12.intel.com; envelope-from=hao.a.wu@intel.com; receiver=edk2-devel@lists.01.org Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 8C3A621184E73 for ; Thu, 15 Nov 2018 17:37:40 -0800 (PST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Nov 2018 17:37:40 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,238,1539673200"; d="scan'208";a="281527448" Received: from shwdeopenpsi014.ccr.corp.intel.com ([10.239.9.9]) by fmsmga006.fm.intel.com with ESMTP; 15 Nov 2018 17:37:39 -0800 From: Hao Wu To: edk2-devel@lists.01.org Cc: Hao Wu , Star Zeng , Chao Zhang , Jiewen Yao , Laszlo Ersek Date: Fri, 16 Nov 2018 09:37:35 +0800 Message-Id: <20181116013737.32272-1-hao.a.wu@intel.com> X-Mailer: git-send-email 2.12.0.windows.1 Subject: [PATCH v1 0/2][UDK branches][CVE-2017-5753] Additional Bounds Check Bypass issue in SMI handlers X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Nov 2018 01:37:40 -0000 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 Cc: Chao Zhang Cc: Jiewen Yao Cc: Laszlo Ersek 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