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c19d18136e
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3512 In 32-bit PEI, the local variable pointers MigratedFvHeader and RawDataFvHeader in EvacuateTempRam() will be 32-bit in size. The pointers are currently passed to PeiServicesAllocatePages() which expects a 64-bit output buffer of type EFI_PHYSICAL_ADDRESS. When PeiServicesAllocatePages() writes to the buffer, the data can overflow. Cc: Jian J Wang <jian.j.wang@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Dandan Bi <dandan.bi@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn> |
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