Ruby-concurrency

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    Products: 1
    Vulnerabilities: 3
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    Vulnerabilities

    CVE-2026-54906

    concurrent-ruby: ReadWriteLock allows wrong-thread write release and stray read-release counter corruption

    Last Modified: Jun 24, 2026
    Published: Jun 24, 2026

    CVE-2026-54904

    concurrent-ruby: `AtomicReference#update` livelocks when the stored value is `Float::NAN`

    Last Modified: Aug 05, 2026
    Published: Jun 24, 2026

    CVE-2026-54905

    concurrent-ruby: `ReentrantReadWriteLock` read-count overflow grants a write lock without exclusivity

    Last Modified: Jun 24, 2026
    Published: Jun 24, 2026
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