According to CoinMeta, Anthropic has disclosed that their AI model Claude has written a Linux kernel vulnerability exploit that allows commands to be executed with root privileges without the need for credentials or user interaction. The vulnerability is identified as CVE-2026-98432. The upstream kernel has already fixed this vulnerability and rolled back the patch, and the fixes for versions Ubuntu 22.04, 24.04, 26.04, and 26.10 are still in progress.