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authorMichael Kubacki <michael.a.kubacki@intel.com>2019-04-21 14:21:55 -0700
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2020-07-28 01:43:16 +0000
commit479613bd06546e30652354d5dd76ee7b377fb92c (patch)
tree01862963a61900656e0c14fa242515ca113eb7aa /MdeModulePkg/Core
parent60b12e69fb1c8c7180fdda92f008248b9ec83db1 (diff)
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UefiCpuPkg/SecMigrationPei: Add initial PEIM (CVE-2019-11098)
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1614 Adds a PEIM that republishes structures produced in SEC. This is done because SEC modules may not be shadowed in some platforms due to space constraints or special alignment requirements. The SecMigrationPei module locates interfaces that may be published in SEC and reinstalls the interface with permanent memory addresses. This is important if pre-memory address access is forbidden after memory initialization and data such as a PPI descriptor, PPI GUID, or PPI inteface reside in pre-memory. Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Cc: Debkumar De <debkumar.de@intel.com> Cc: Harry Han <harry.han@intel.com> Cc: Catharine West <catharine.west@intel.com> Signed-off-by: Michael Kubacki <michael.a.kubacki@intel.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
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