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containerd: CRI ExecSync Goroutine Leak Leads to Node-Level Denial of Service

🗓️ 09 Sep 2026 18:01:33Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 54 Views

Goroutine leak in containerd CRI ExecSync via background processes causes node-level DoS.

Related
Detection
Refs
Vulners
Node
OR
containerdcontainerdRange2.3.0–2.3.5go
containerdcontainerdRange2.2.0–2.2.8go
containerdcontainerdRange<1.7.35go
containerdcontainerdRange<2.0.12go

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09 Sep 2026 18:01Current
5.5Medium risk
Vulners AI Score5.5
CVSS 46.8
EPSS0.00162
54