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stable/202508
EDK2-fork/UefiCpuPkg
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John Mathews d2d8d38ee0 UefiCpuPkg/PiSmmCpuDxeSmm: Safe handling of IDT register on SMM entry 
Mitigates CVE-2025-3770

Do not assume that IDT.limit is loaded with a zero value upon SMM entry.
Delay enabling Machine Check Exceptions in SMM until after the SMM IDT
has been reloaded.

Signed-off-by: John Mathews <john.mathews@intel.com>
2025-08-04 08:15:19 -07:00
..
Application/Cpuid
UefiCpuPkg: Calculate DisplayFamily correctly
2023-03-07 10:42:38 +00:00
CpuDxe
UefiCpuPkg: Update return status to follow spec
2025-01-13 03:08:41 +00:00
CpuDxeRiscV64
UefiCpuPkg/CpuDxeRiscV64: Retrieve booting info from SEC HOB data
2025-07-15 05:45:15 +00:00
CpuFeatures
UefiCpuPkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
CpuIo2Dxe
UefiCpuPkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
CpuIo2Smm
UefiCpuPkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
CpuIoPei
UefiCpuPkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
CpuMmio2Dxe
UefiCpuPkg: Add a new CPU IO 2 driver named CpuMmio2Dxe
2024-02-06 23:51:47 +08:00
CpuMpPei
UefiCpuPkg/CpuMpPei: Rename EDKII_PEI_MP_SERVICES2_PPI
2025-04-18 17:13:55 +00:00
CpuS3DataDxe
UefiCpuPkg: Save MTRR by lockbox in CpuS3DataDxe
2024-06-04 07:40:27 +00:00
CpuTimerDxeRiscV64
UefiCpuPkg/CpuTimerDxeRiscV64: Use DT based timer frequency in Timer driver
2025-07-08 18:35:46 +00:00
Include
UefiCpuPkg/AmdSvsmLib: add AmdSvsmQueryProtocol
2025-07-16 00:09:22 +00:00
Library
UefiCpuPkg: CpuExceptionHandlerLib: RISC-V: Support backtrace
2025-07-23 04:51:54 +00:00
MicrocodeMeasurementDxe
UefiCpuPkg/MicrocodeMeasurementDxe: Fix exception
2023-03-10 07:13:14 +00:00
PiSmmCommunication
UefiCpuPkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
PiSmmCpuDxeSmm
UefiCpuPkg/PiSmmCpuDxeSmm: Safe handling of IDT register on SMM entry
2025-08-04 08:15:19 -07:00
ResetVector
UefiCpuPkg: Make the ResetVector USER_DEFINED
2024-11-13 21:01:46 +00:00
SecCore
UefiCpuPkg/SecCore: Add support for architectures beyond IA32 and X64
2025-07-15 05:45:15 +00:00
SecMigrationPei
UefiCpuPkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
Test
UefiCpuPkg/Test/EfiMpServicesPpiProtocol: EFI_AP_PROCEDURE must be EFIAPI
2025-06-13 15:47:59 +00:00
Universal/Acpi/S3Resume2Pei
UefiCpuPkg/S3Resume2Pei: Rename EDKII_PEI_MP_SERVICES2_PPI
2025-04-18 17:13:55 +00:00
UefiCpuPkg.ci.yaml
UefiCpuPkg: CpuExceptionHandlerLib: Support RISC-V
2025-07-23 04:51:54 +00:00
UefiCpuPkg.dec
UefiCpuPkg: Remove BaseRiscVFpuLib
2025-07-15 05:45:15 +00:00
UefiCpuPkg.dsc
UefiCpuPkg: CpuExceptionHandlerLib: Support RISC-V
2025-07-23 04:51:54 +00:00
UefiCpuPkg.uni
UefiCpuPkg: Refine the PCD usage comment
2024-06-14 07:02:37 +00:00
UefiCpuPkgExtra.uni
UefiCpuPkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:28 -07:00