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Product · ruby-concurrency

concurrent-ruby

3 known vulnerabilities.

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  • High 8.2
    CVE-2026-54904

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

    concurrent-ruby is a modern concurrency tools for Ruby. Prior to 1.3.7, Concurrent::AtomicReference#update can enter a permanent busy retry loop when the current value is Float::NAN. The issue is caused by the interaction between AtomicReference#update, which…

    ruby-concurrency concurrent-ruby ruby-concurrent concurrent-ruby Debian Ubuntu RubyGems