Linuxsecurity

Security Flaws in Ubuntu 25.10 containerd Allow Unauthorized Access

First seen 29 Jan 2026, 22:04 UTC • Ubuntu

•35.7

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A security issue has been identified in containerd affecting multiple Ubuntu versions, including 25.10, 24.04 LTS, and earlier releases. The flaw, discovered by David Leadbeater, involves incorrect directory path permissions that could allow unauthorized access to files. Additionally, another vulnerability related to goroutine execution could lead to a denial of service.

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Security Flaws in Ubuntu 25.10 containerd Allow Unauthorized Access

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