CVE-2026-43501: A Safe Validation Plan for RPL and Namespace Exposure

<h1> CVE-[phone]: A Safe Validation Plan for RPL and Namespace Exposure </h1> <p>Security teams need to determine whether CVE-[phone] applies to a host before scheduling a kernel change. They do not need a working exploit to answer that question. The useful validation evidence is the running kernel, the packaged fix, the effective RPL setting and the namespace policy. Those checks can be per

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