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Title: gh-154189: Fix use-after-free in `functools.partial_vectorcall` by brijkapadia · Pull Request #154508 · python/cpython · GitHub

Open Graph Title: gh-154189: Fix use-after-free in `functools.partial_vectorcall` by brijkapadia · Pull Request #154508 · python/cpython

X Title: gh-154189: Fix use-after-free in `functools.partial_vectorcall` by brijkapadia · Pull Request #154508 · python/cpython

Description: Issue: gh-154189

Open Graph Description: Issue: gh-154189

X Description: Issue: gh-154189

Opengraph URL: https://github.com/python/cpython/pull/154508

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gh-154189: Fix use-after-free in functools.partial_vectorcall https://github.com/python/cpython/pull/154508/files#top
Show all changes 2 commits https://github.com/python/cpython/pull/154508/files
082e340 gh-154189: Fix use-after-free in `functools.partial_vectorcall` brijkapadia Jul 22, 2026 https://github.com/python/cpython/pull/154508/commits/082e3408295bf592c2ae3158d132c2b5a1acc638
dc25bc0 cleanup brijkapadia Jul 24, 2026 https://github.com/python/cpython/pull/154508/commits/dc25bc0b9f1fcfda5df658a116b54b3d20828e86
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