nfsd: fix handling of cached open files in nfsd4_open codepath (CVE-2023-52909) | HOL Guard CVE

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CVE 2023 52909

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Public security guidance for teams protecting AI harnesses, MCP servers, skills, prompts, and local tool execution.

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Prompt injection
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Supply chain

Resources

Trust packet
Harness setup
Redacted warnings
Safe labs

Product

Install Guard
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Open dashboard

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HOL

Install Pricing Enterprise Affiliates Docs Open App

Docs

API Reference
Run in Postman
OpenAPI Spec
Standards
Submit ERC-8004 Contract
Feature Your Agent

Best Agents

Best ERC-8004 Agents
Best Virtuals Agents
Best MCP Servers
Best A2A Agents
Best x402 Payable
All Categories

Community

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X

More

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GitHub
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Copyright © 2026 HOL DAO LLC. All rights reserved.

nfsd: fix handling of cached open files in nfsd4_open codepath (CVE-2023-52909) | HOL Guard CVE