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GeezerVison is showing github.com — [3.13] gh-146011: Fix use-after-free in `signaldict_repr` after deletion (GH-153784) by brijkapadia · Pull Request #154607 · python/cpython

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@brijkapadia

@brijkapadia brijkapadia commented Jul 24, 2026 •
edited by bedevere-app Bot
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(cherry picked from commit 41a087a)

  • Issue: heap-use-after-free in signaldict_repr: signaldict outlives its parent Context after explicit del #146011

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@brijkapadia @blurb-it @vstinner
[3.13] pythongh-146011: Fix use-after-free in signaldict_repr after…
6c1ed0a 
… deletion (pythonGH-153784)

(cherry picked from commit 41a087a)

Co-authored-by: Brij Kapadia <[email protected]>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Victor Stinner <[email protected]>
@brijkapadia
brijkapadia requested a review from rhettinger as a code owner July 24, 2026 12:54
This was referenced Jul 24, 2026
heap-use-after-free in signaldict_repr: signaldict outlives its parent Context after explicit del #146011
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gh-146011: Fix use-after-free in signaldict_repr after deletion #153784
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@bedevere-app bedevere-app Bot added the awaiting review label Jul 24, 2026
@brijkapadia
fix cast
d94c665
@vstinner

vstinner commented Jul 24, 2026

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Oh, I created the same PR ( #154615 ), and then I saw your PR. I closed my PR, I will merge your PR instead.
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@vstinner vstinner mentioned this pull request Jul 24, 2026
[3.13] gh-146011: Fix use-after-free in signaldict_repr after deletion (#153784) #154615
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@vstinner
vstinner enabled auto-merge (squash) July 24, 2026 14:12
@vstinner
vstinner merged commit fa16a75 into python:3.13 Jul 24, 2026
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@bedevere-app bedevere-app Bot removed the awaiting review label Jul 24, 2026
@brijkapadia
brijkapadia deleted the backport-41a087a-3.13 branch July 24, 2026 14:33
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@rhettinger rhettinger Awaiting requested review from rhettinger rhettinger is a code owner

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@brijkapadia @vstinner
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