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cpp: Add 'cpp/mmio-unsanitized-memcpy' query #22438

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cpp: Add 'cpp/mmio-unsanitized-memcpy' query #22438

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31ca346
cpp: Add 'cpp/mmio-unsanitized-memcpy' query
Tito0015 Aug 27, 2026
b200dd7
Merge upstream/main into feature/cpp-mmio-unsanitized-memcpy
Tito0015 Aug 31, 2026
ac50b21
cpp: Add change note for mmio-unsanitized-memcpy query
Tito0015 Aug 31, 2026
597608a
Merge branch 'main' into feature/cpp-mmio-unsanitized-memcpy
Tito0015 Sep 2, 2026
799642e
Merge upstream/main into feature/cpp-mmio-unsanitized-memcpy
Tito0015 Sep 2, 2026
2c3434b
cpp: Move mmio-unsanitized-memcpy to experimental
Tito0015 Sep 2, 2026
5c92f5e
cpp: Drop experimental query id prefix and change note
Tito0015 Sep 3, 2026
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cpp: Add change note for mmio-unsanitized-memcpy query 
Co-authored-by: Cursor <cursoragent@cursor.com>
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Tito0015 and cursoragent committed Aug 31, 2026
commit ac50b215acda00a3af402862ae13dcd8176cbfbc
4 changes: 4 additions & 0 deletions cpp/ql/src/change-notes/2026-08-31-mmio-unsanitized-memcpy.md
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category: minorAnalysis
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* Added a new query, `cpp/mmio-unsanitized-memcpy`, to detect memory copy operations whose size argument is derived from memory-mapped I/O or DMA hardware state without sufficient bounds validation.