UNKNOWN Microsoft
CVE-2026-53495
containerd CRI ExecSync Goroutine Leak Leading to Node-Level Denial of Service
Microsoft Security Update 2026-Sep: containerd CRI ExecSync Goroutine Leak Leading to Node-Level Denial of Service
Affected Products
- azl3 moby-containerd-cc 1.7.7-16 on Azure Linux 3.0
- azl3 containerd2 2.2.4-8 on Azure Linux 3.0
- azl3 moby-containerd-cc 1.7.7-17 on Azure Linux 3.0
- azl3 containerd2 2.3.4-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-53495
- https://nvd.nist.gov/vuln/detail/CVE-2026-53495
This unknown severity vulnerability was published on 2026-09-08 via Microsoft. Affected: azl3 moby-containerd-cc 1.7.7-16 on Azure Linux 3.0, azl3 containerd2 2.2.4-8 on Azure Linux 3.0, azl3 moby-containerd-cc 1.7.7-17 on Azure Linux 3.0 and 1 more.
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