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Title: [3.14] gh-112127: Fix possible use-after-free in atexit.unregister() (GH-114092) by miss-islington · Pull Request #142878 · python/cpython · GitHub

Open Graph Title: [3.14] gh-112127: Fix possible use-after-free in atexit.unregister() (GH-114092) by miss-islington · Pull Request #142878 · python/cpython

X Title: [3.14] gh-112127: Fix possible use-after-free in atexit.unregister() (GH-114092) by miss-islington · Pull Request #142878 · python/cpython

Description: (cherry picked from commit 2b466c4) Co-authored-by: Benjamin Johnson ben332004@gmail.com Co-authored-by: Serhiy Storchaka storchaka@gmail.com Issue: gh-112127

Open Graph Description: (cherry picked from commit 2b466c4) Co-authored-by: Benjamin Johnson ben332004@gmail.com Co-authored-by: Serhiy Storchaka storchaka@gmail.com Issue: gh-112127

X Description: (cherry picked from commit 2b466c4) Co-authored-by: Benjamin Johnson ben332004@gmail.com Co-authored-by: Serhiy Storchaka storchaka@gmail.com Issue: gh-112127

Opengraph URL: https://github.com/python/cpython/pull/142878

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[3.14] gh-112127: Fix possible use-after-free in atexit.unregister() (GH-114092) https://github.com/python/cpython/pull/142878/files#top
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04b11aa gh-112127: Fix possible use-after-free in atexit.unregister() (GH-114… benjaminJohnson2204 Dec 17, 2025 https://github.com/python/cpython/pull/142878/commits/04b11aa9441afc93720431ba03c3d702d7401036
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