linux

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Files

Armin Wolf 8c9be42172 platform/x86/amd/pmf: Fix possible out-of-bound memory accesses

The length of the policy buffer is not validated before accessing it,
which means that multiple out-of-bounds memory accesses can occur.

This is especially bad since userspace can load policy binaries over
debugfs.

Compile-tested only.

Fixes: 7c45534afa ("platform/x86/amd/pmf: Add support for PMF Policy Binary")
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Link: https://lore.kernel.org/r/20240304205005.10078-5-W_Armin@gmx.de
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

2024-03-12 12:48:07 +02:00

pmc

platform/x86/amd/pmc: Modify SMU message port for latest AMD platform

2024-01-02 13:40:31 +01:00

pmf

platform/x86/amd/pmf: Fix possible out-of-bound memory accesses

2024-03-12 12:48:07 +02:00

hsmp.c

platform/x86/amd/hsmp: Change devm_kzalloc() to devm_kcalloc()

2024-01-31 10:31:18 +02:00

Kconfig

platform/x86/amd/hsmp: Add support for ACPI based probing