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From: Jian J Wang <jian.j.wang@intel.com>
To: edk2-devel@lists.01.org
Subject: [PATCH v3 0/6] Introduce freed-memory guard feature
Date: Wed, 24 Oct 2018 13:26:14 +0800	[thread overview]
Message-ID: <20181024052620.4088-1-jian.j.wang@intel.com> (raw)

> 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



             reply	other threads:[~2018-10-24  5:27 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-24  5:26 Jian J Wang [this message]
2018-10-24  5:26 ` [PATCH v3 1/6] MdeModulePkg: cleanup Heap Guard pool/page type PCD documentation Jian J Wang
2018-10-25  2:55   ` Zeng, Star
2018-10-25  4:21     ` Wang, Jian J
2018-10-24  5:26 ` [PATCH v3 2/6] MdeModulePkg: introduce UEFI freed-memory guard bit in HeapGuard PCD Jian J Wang
2018-10-25  3:02   ` Zeng, Star
2018-10-25  4:23     ` Wang, Jian J
2018-10-24  5:26 ` [PATCH v3 3/6] UefiCpuPkg/CpuDxe: consider freed-memory guard in non-stop mode Jian J Wang
2018-10-24  5:26 ` [PATCH v3 4/6] UefiCpuPkg/CpuDxe: prevent recursive calling of InitializePageTablePool Jian J Wang
2018-10-24  5:26 ` [PATCH v3 5/6] MdeModulePkg/Core: prevent re-acquire GCD memory lock Jian J Wang
2018-10-25  3:22   ` Zeng, Star
2018-10-25  4:24     ` Wang, Jian J
2018-10-24  5:26 ` [PATCH v3 6/6] MdeModulePkg/Core: add freed-memory guard feature Jian J Wang
2018-10-25  3:37   ` Zeng, Star
2018-10-25  4:29     ` Wang, Jian J
2018-10-25  6:28     ` Wang, Jian J

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