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GeezerVison is showing github.com — [3.10] gh-142145: Remove quadratic behavior in node ID cache clearing (GH-142146) by miss-islington · Pull Request #142213 · python/cpython

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@miss-islington

@miss-islington miss-islington commented Dec 3, 2025 •
edited by bedevere-app Bot
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  • Remove quadratic behavior in node ID cache clearing

Co-authored-by: Jacob Walls [email protected]

  • Add news fragment

(cherry picked from commit 08d8e18)

Co-authored-by: Seth Michael Larson [email protected]
Co-authored-by: Jacob Walls [email protected]

  • Issue: Remove quadratic behavior in node ID cache clearing #142145

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@sethmlarson @jacobtylerwalls @miss-islington
pythongh-142145: Remove quadratic behavior in node ID cache clearing (p…
f4eb9ab 
…ythonGH-142146)

* Remove quadratic behavior in node ID cache clearing

Co-authored-by: Jacob Walls <[email protected]>

* Add news fragment

---------
(cherry picked from commit 08d8e18)

Co-authored-by: Seth Michael Larson <[email protected]>
Co-authored-by: Jacob Walls <[email protected]>
This was referenced Dec 3, 2025
Remove quadratic behavior in node ID cache clearing #142145
Closed
gh-142145: Remove quadratic behavior in node ID cache clearing #142146
Merged
@bedevere-app bedevere-app Bot added topic-XML type-security A security issue awaiting review labels Dec 3, 2025
@gpshead gpshead added the release-blocker label Dec 3, 2025
@github-project-automation github-project-automation Bot added this to Release and Deferred blockers 🚫 Dec 3, 2025
@github-project-automation github-project-automation Bot moved this to Todo in Release and Deferred blockers 🚫 Dec 3, 2025
gpshead
gpshead approved these changes Dec 3, 2025
View reviewed changes
@bedevere-app bedevere-app Bot added awaiting merge and removed awaiting review labels Dec 3, 2025
vivian-rook pushed a commit to wolfi-dev/advisories that referenced this pull request Dec 9, 2025
Vivian Rook
doc(python-3.1[0123]): Add pending-upstream-fix CVE-2025-12084
6e376b9 
python-3.10 Upstream Fix PR: python/cpython#142213
python-3.11 Upstream Fix PR: python/cpython#142212
python-3.12 Upstream Fix PR: python/cpython#142211
python-3.13 Upstream Fix PR: python/cpython#142210
python-3.13 Local Fix PR: wolfi-dev/os#75288
python-3.14 Upstream Fix PR: python/cpython#142209
python-3.14 Local Fix PR: wolfi-dev/os#75289

Related issues:
https://github.com/chainguard-dev/CVE-Dashboard/issues/50689
https://github.com/chainguard-dev/CVE-Dashboard/issues/51027
https://github.com/chainguard-dev/CVE-Dashboard/issues/50150
https://github.com/chainguard-dev/CVE-Dashboard/issues/51032
https://github.com/chainguard-dev/CVE-Dashboard/issues/50978

Signed-off-by: Vivian Rook <[email protected]>
@vivian-rook vivian-rook mentioned this pull request Dec 9, 2025
doc(python-3.1[012]): Add pending-upstream-fix CVE-2025-12084 wolfi-dev/advisories#27792
Merged
github-merge-queue Bot pushed a commit to wolfi-dev/advisories that referenced this pull request Dec 10, 2025
@vivian-rook
doc(python-3.1[0123]): Add pending-upstream-fix CVE-2025-12084 (#27792)
547952d 
python-3.10 Upstream Fix PR: python/cpython#142213
python-3.11 Upstream Fix PR: python/cpython#142212
python-3.12 Upstream Fix PR: python/cpython#142211
python-3.13 Upstream Fix PR: python/cpython#142210
python-3.13 Local Fix PR: wolfi-dev/os#75288
python-3.14 Upstream Fix PR: python/cpython#142209
python-3.14 Local Fix PR: wolfi-dev/os#75289

Related issues:
https://github.com/chainguard-dev/CVE-Dashboard/issues/50689
https://github.com/chainguard-dev/CVE-Dashboard/issues/51027
https://github.com/chainguard-dev/CVE-Dashboard/issues/50150
https://github.com/chainguard-dev/CVE-Dashboard/issues/51032
https://github.com/chainguard-dev/CVE-Dashboard/issues/50978

Signed-off-by: Vivian Rook <[email protected]>
Signed-off-by: Vivian Rook <[email protected]>
@picnixz picnixz added the DO-NOT-MERGE label Dec 15, 2025
@picnixz

picnixz commented Dec 15, 2025

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See regression: #142754
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@gpshead

gpshead commented Dec 21, 2025

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TODO: cherry-pick the same additional fixes that went into 3.12's #142211
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miss-islington and others added 3 commits December 22, 2025 19:14
@miss-islington @encukou
@hugovk @gpshead
[3.14] pythongh-142754: Ensure that Element & Attr instances have the…
335454d 
… ownerDocument attribute (pythonGH-142794) (python#142818)

pythongh-142754: Ensure that Element & Attr instances have the ownerDocument attribute (pythonGH-142794)
(cherry picked from commit 1cc7551)

Co-authored-by: Petr Viktorin <[email protected]>
Co-authored-by: Hugo van Kemenade <[email protected]>
@gpshead
pythongh-142145: relax the no-longer-quadratic test timing (pythonGH-…
63673f9 
…143030)

* pythongh-142145: relax the no-longer-quadratic test timing

* require cpu resource
(cherry picked from commit 8d2d7bb)

Co-authored-by: Gregory P. Smith <[email protected]>
@gpshead
merge NEWS entries into one
8ec8b0b
@gpshead gpshead removed the DO-NOT-MERGE label Dec 22, 2025
@gpshead gpshead assigned pablogsal Dec 22, 2025
Wasan1916
Wasan1916 approved these changes Jan 1, 2026
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Wasan1916
Wasan1916 approved these changes Jan 1, 2026
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Wasan1916
Wasan1916 previously approved these changes Jan 1, 2026
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@picnixz
picnixz dismissed Wasan1916’s stale review January 1, 2026 10:23

spam

@picnixz

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pablogsal
pablogsal approved these changes Jan 25, 2026
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@pablogsal
pablogsal merged commit c97e875 into python:3.10 Jan 25, 2026
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@bedevere-app bedevere-app Bot removed the awaiting merge label Jan 25, 2026
@miss-islington
miss-islington deleted the backport-08d8e18-3.10 branch January 25, 2026 17:10
@github-project-automation github-project-automation Bot moved this from Todo to Done in Release and Deferred blockers 🚫 Jan 25, 2026
icanhasmath pushed a commit to ActiveState/cpython that referenced this pull request Oct 28, 2026
@miss-islington @sethmlarson
@jacobtylerwalls @encukou @hugovk @gpshead @icanhasmath
[3.10] pythongh-142145: Remove quadratic behavior in node ID cache cl…
a608df2 
…earing (pythonGH-142146) (python#142213)

* pythongh-142145: Remove quadratic behavior in node ID cache clearing (pythonGH-142146)

* Remove quadratic behavior in node ID cache clearing

Co-authored-by: Jacob Walls <[email protected]>

* Add news fragment

---------
(cherry picked from commit 08d8e18)

Co-authored-by: Seth Michael Larson <[email protected]>
Co-authored-by: Jacob Walls <[email protected]>

* [3.14] pythongh-142754: Ensure that Element & Attr instances have the ownerDocument attribute (pythonGH-142794) (python#142818)

pythongh-142754: Ensure that Element & Attr instances have the ownerDocument attribute (pythonGH-142794)
(cherry picked from commit 1cc7551)

Co-authored-by: Petr Viktorin <[email protected]>
Co-authored-by: Hugo van Kemenade <[email protected]>

* pythongh-142145: relax the no-longer-quadratic test timing (pythonGH-143030)

* pythongh-142145: relax the no-longer-quadratic test timing

* require cpu resource
(cherry picked from commit 8d2d7bb)

Co-authored-by: Gregory P. Smith <[email protected]>

* merge NEWS entries into one

---------

Co-authored-by: Seth Michael Larson <[email protected]>
Co-authored-by: Jacob Walls <[email protected]>
Co-authored-by: Petr Viktorin <[email protected]>
Co-authored-by: Hugo van Kemenade <[email protected]>
Co-authored-by: Gregory P. Smith <[email protected]>
Co-authored-by: Gregory P. Smith <[email protected]>
(cherry picked from commit c97e875)
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@gpshead gpshead gpshead approved these changes
@pablogsal pablogsal pablogsal approved these changes
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@Wasan1916 Wasan1916 Wasan1916 left review comments
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6 participants

@miss-islington @picnixz @gpshead @pablogsal @Wasan1916 @sethmlarson
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