A severe Linux vulnerability, identified as CVE-2026-31431, is being actively exploited by attackers, allowing them to gain total control of a system with authenticated local access. The discovery of this bug by Theori highlights the role of artificial intelligence in identifying security flaws, but also raises concerns about the potential for inflated marketing claims and overly reliance on AI-generated language. The vulnerability has significant implications, as it expands the active attack surface, making it crucial for practitioners to prioritize mitigation based on their exposure and exploitation evidence1. The case serves as a reminder that the use of AI in security research must be carefully balanced with rigorous testing and clear communication to avoid unnecessary hype. This vulnerability poses a significant risk to Linux systems, and its exploitation could have severe consequences, making it essential for practitioners to take immediate action to protect their systems.