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Title: bpo-29438: fixed use-after-free in key sharing dict by methane · Pull Request #17 · python/cpython · GitHub

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Nov 5, 2025 https://github.com/python/cpython/pull/17#ref-issue-3590337921
memory leak in threading stack size #141044 https://github.com/python/cpython/issues/141044
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Nov 25, 2025 https://github.com/python/cpython/pull/17#ref-commit-c66a76e
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Split standard_b64encode_impl (https://github.com/youknowone/cpython/commit/c66a76e829bc609a371f34e905b1b03736f109a9
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https://github.com/sergey-miryanov
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Dec 18, 2025 https://github.com/python/cpython/pull/17#ref-issue-3715500921
Observed memory leak in ssl library: Python 3.14 GC issue #142516 https://github.com/python/cpython/issues/142516
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