From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=192.55.52.115; helo=mga14.intel.com; envelope-from=jian.j.wang@intel.com; receiver=edk2-devel@lists.01.org Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (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 74AB92117AE73 for ; Tue, 23 Oct 2018 22:27:12 -0700 (PDT) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 Oct 2018 22:27:12 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,419,1534834800"; d="scan'208";a="102139783" Received: from shwdeopenpsi777.ccr.corp.intel.com ([10.239.158.27]) by orsmga001.jf.intel.com with ESMTP; 23 Oct 2018 22:27:11 -0700 From: Jian J Wang To: edk2-devel@lists.01.org Date: Wed, 24 Oct 2018 13:26:14 +0800 Message-Id: <20181024052620.4088-1-jian.j.wang@intel.com> X-Mailer: git-send-email 2.16.2.windows.1 Subject: [PATCH v3 0/6] Introduce freed-memory guard feature 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: Wed, 24 Oct 2018 05:27:12 -0000 > v3 changes: > Updated per comments from Laszlo. Please refer to individual patch > file for details Freed-memory guard is a new feauture used to detect UAF (Use-After-Free) memory issue. Tests: a. Feature basic unit/functionality test b. OVMF regression test Jian J Wang (6): MdeModulePkg: cleanup Heap Guard pool/page type PCD documentation MdeModulePkg: introduce UEFI freed-memory guard bit in HeapGuard PCD UefiCpuPkg/CpuDxe: consider freed-memory guard in non-stop mode UefiCpuPkg/CpuDxe: prevent recursive calling of InitializePageTablePool MdeModulePkg/Core: prevent re-acquire GCD memory lock MdeModulePkg/Core: add freed-memory guard feature MdeModulePkg/Core/Dxe/Gcd/Gcd.c | 80 +++-- MdeModulePkg/Core/Dxe/Mem/HeapGuard.c | 409 +++++++++++++++++++++++++- MdeModulePkg/Core/Dxe/Mem/HeapGuard.h | 65 +++- MdeModulePkg/Core/Dxe/Mem/Page.c | 41 ++- MdeModulePkg/Core/Dxe/Mem/Pool.c | 23 +- MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c | 2 +- MdeModulePkg/Core/Dxe/Misc/PropertiesTable.c | 18 +- MdeModulePkg/MdeModulePkg.dec | 10 + MdeModulePkg/MdeModulePkg.uni | 6 +- UefiCpuPkg/CpuDxe/CpuDxe.h | 2 +- UefiCpuPkg/CpuDxe/CpuPageTable.c | 23 +- 11 files changed, 615 insertions(+), 64 deletions(-) -- 2.16.2.windows.1