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CVE-2026-12631 Broken access-control denial in k_thread_join/k_thread_abort syscall validation in Zephyr kernel

🗓️ 18 Aug 2026 20:55:42Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

Broken access-control check in Zephyr k_thread_join/k_thread_abort syscalls causes kernel DoS or privilege bypass.

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