Lucene search
K

CVE-2026-54906 concurrent-ruby: ReadWriteLock allows wrong-thread write release and stray read-release counter corruption

🗓️ 24 Jun 2026 15:46:01Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

CVE-2026-54906: ReadWriteLock allows any thread to release a write lock and causes stray read counter decrement.

Related
Affected
Refs
[
  {
    "vendor": "ruby-concurrency",
    "product": "concurrent-ruby",
    "versions": [
      {
        "version": "< 1.3.7",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation