Validate g_idx values in MatMulNBits to prevent OOB read#27582

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vraspar merged 6 commits into

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vrasapar/matmulbits-g-idx

Apr 9, 2026

Commits on Mar 6, 2026

Validate g_idx values in MatMulNBits to prevent OOB read
vraspar
committed

Commits on Mar 11, 2026

Enhance group_index validation in CheckInputs to ensure CPU device type and update test for out-of-range g_idx values
vraspar
committed

Commits on Mar 25, 2026

Add validation for group_index in Dequantize4BitsKernelReOrder and update tests for out-of-range g_idx values
vraspar
committed

Commits on Apr 1, 2026

Exclude CUDA EP and skip InvalidGIdx tests in debug builds
vraspar
committed

Commits on Apr 3, 2026

Exclude OpenVINO EP from InvalidGIdx tests
vraspar
committed

Commits on Apr 6, 2026

Add release-safe clamp in CUDA kernel and remove redundant NDEBUG guard

vraspar
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Copilot
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