Author

Yun-Feng Wang

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#small language model Open access Sep 2026

Pwnagent: a knowledge-guided multi-agent system for automatic exploit generation

Automatic Exploit Generation (AEG) plays an important role in proactive assessment of software threats by identifying vulnerabilities and constructing functional payloads. Existing Large Language Model (LLM)-based methods, however, often struggle to reason about complex exploit logic and to perform runtime introspectio...

Chao-Jie Wei, Yang-Yang Geng, Yun-Feng Wang et al. · Cybersecurity · 0 citations

2026

ASFuzz: Detecting Linux Kernel Asynchronous Concurrency Bugs via Asynchronous Shadow Fuzzing

Concurrency bugs arising from asynchronous-synchronous interactions pose a serious and underexplored threat to OS kernel security. Conventional detection methods often fail to capture the delayed triggering nature of asynchronous tasks and their semantic relationships with synchronous execution contexts, limiting their...

Jianzhou Zhao, Yang-Yang Geng, Jing-Yi Wang et al. · IEEE Transactions on Informa... · 0 citations

Open access Aug 2026

MixSan: Enhancing Address-Based Memory Sanitizers with Fused Metadata and Hybrid Detection

During software testing, memory errors in C/C++ can silently corrupt the program state. Address-based memory sanitizers, while offering practical performance and compatibility, are fundamentally unable to distinguish spatial errors that skip redzones or temporal errors that occur after memory reuse. Moreover, their reu...

Xiao-Yun Lu, Qiang Wei, Yun-Feng Wang et al. · Applied Sciences · 0 citations