AI agents call process_virt2phys to retrieve information from Nevercheese Pcileech Memprocfs without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Address translation (virtual-to-physical) is a read/query operation — it looks up memory mapping information without modifying memory. However, the broader server context involves DMA-based memory operations and the description is incomplete, which introduces some uncertainty. Severity is medium because the translated physical address could be used by sibling tools like memory_patch to directly manipulate memory.
From the tool's definition Tool name 'process_virt2phys' suggests translating virtual to physical memory addresses for a process; description is truncated ('Translate a process')
Documented attack patterns abuse exactly the kind of access process_virt2phys gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Nevercheese Pcileech Memprocfs, and nothing reaches the server without passing your rules. This is the rule we recommend for process_virt2phys:
{
"version": "1",
"default": "deny",
"tools": {
"process_virt2phys": {}
}
}process_virt2phys is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Translate a process. It is categorised as a Read tool in the Nevercheese Pcileech Memprocfs MCP Server, which means it retrieves data without modifying state.
Register the Nevercheese Pcileech Memprocfs MCP server in PolicyLayer and add a rule for process_virt2phys: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Nevercheese Pcileech Memprocfs. Nothing to install.
process_virt2phys is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the process_virt2phys rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for process_virt2phys. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
process_virt2phys is provided by the Nevercheese Pcileech Memprocfs MCP server (neverdecel/nevercheese-pcileech-memprocfs-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Nevercheese Pcileech Memprocfs, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
37 Nevercheese Pcileech Memprocfs tools catalogued and risk-classified — across an index of 43,000+ MCP servers.