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LLM Agents Need Memory Governance

arxiv.org · 20 May 2026
LLM Agents Need Memory Governance
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Why this is here: The SSGM framework focuses on decoupling memory evolution from execution to proactively manage risks like knowledge leakage and semantic drift in LLM agents.

Researchers propose a new framework, Stability and Safety-Governed Memory (SSGM), to address risks in long-term memory for Large Language Model agents. These agents use memory to adapt and learn over time, but dynamic memory systems create new problems. The team identifies potential issues with memory corruption, semantic drift, and privacy.

SSGM separates memory evolution from its use. It verifies consistency, models how memories fade with time, and controls access before saving information. Formal analysis shows SSGM can reduce knowledge leakage where sensitive information becomes permanently stored.

The framework also aims to prevent semantic drift—the loss of meaning through repeated summarization. The researchers provide a detailed list of memory corruption risks. They acknowledge that deploying reliable, persistent agentic memory still requires further work.

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