gh-92888: Fix memoryview bad `__index__` use after free by Fidget-Spinner · Pull Request #92946 · python/cpython · GitHub

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Fidget-Spinner:fix_memoryview_auf

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Pull requests 2.6k

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Fix memoryview bad __index__ use after free

awaiting core review

📜🤖 Added by blurb_it.

needs backport to 3.10

needs backport to 3.11

needs backport to 3.9

needs backport to 3.8

needs backport to 3.7

Merge branch 'fix_memoryview_auf' of

https://github.com/Fidget-Spinne…

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Use more comprehensive tests by Serhiy

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Add more tests by Serhiy

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Fix for tuple index

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Use After Free when assigning into a memoryview #92888

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https://github.com/python/cpython/pull/93127/files#diff-d41c6bb40a1e03fea5a20d15c4077413e0ddde65651147922b625b03a66a2f16R399

In my PR, I tried to make the code more generic to test more cases: https://github.com/python/cpython/pull/93127/files#diff-d41c6bb40a1e03fea5a20d15c4077413e0ddde65651147922b625b03a66a2f16R399:

Address Victor's review

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Lib/test/test_memoryview.py

gh-92888: memory_ass_sub() calls CHECK_RELEASED_INT() twice #93127

: Fix memoryview bad

: Fix memoryview bad

: Fix memoryview bad

: Fix memoryview bad

Revert 30935 defer bpo45162 to 312 (