In accordance with embodiments of the present disclosure, an information handling system may include a processor subsystem configured to execute a hypervisor, wherein the hypervisor is configured to host a plurality of virtual machines and a memory subsystem communicatively coupled to the processor subsystem. The memory subsystem may be configured to implement namespaces for the hypervisor and the plurality of virtual machines and implement for each of the namespaces a concealed namespace object store as a hidden metadata area of the memory subsystem unexposed to the hypervisor and the plurality of virtual machines, each concealed namespace object store comprising metadata for an associated namespace.