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Bug 929045 - <dev-lang/python-{3.11.9,3.12.3}, <dev-python/pypy3_{9,10}-7.3.16: concurrency issues in collections.deque.index() and certificate store access in ssl module
Summary: <dev-lang/python-{3.11.9,3.12.3}, <dev-python/pypy3_{9,10}-7.3.16: concurrenc...
Status: CONFIRMED
Alias: None
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Security
URL: https://docs.python.org/release/3.11....
Whiteboard: A3 [stable]
Keywords:
Depends on: 929047 929046 929048 929049 929050 930591
Blocks:
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Reported: 2024-04-10 08:38 UTC by Michał Górny
Modified: 2024-04-25 05:37 UTC (History)
1 user (show)

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Description Michał Górny archtester Gentoo Infrastructure gentoo-dev Security 2024-04-10 08:38:50 UTC 
Relevant bits from the ChangeLog of 3.11.9 (also applies to other versions):

gh-115243: Fix possible crashes in collections.deque.index() when the deque is concurrently modified.

gh-114572: ssl.SSLContext.cert_store_stats() and ssl.SSLContext.get_ca_certs() now correctly lock access to the certificate store, when the ssl.SSLContext is shared across multiple threads.