Security researchers identified 'GhostWrite' affecting T-Head XuanTie C910/C920 CPUs due to faulty virtual memory translations, enabling unauthorized access to memory contents and devices.
T-Head C906/C908 CPUs also susceptible to 'Halt and Catch Fire' bugs for potential denial-of-service attacks, impacting RISC-V based development boards, laptops, and cloud servers.
Scaleway's RV1 cloud servers with C910 systems collaborated with researchers to fix vulnerability pre-disclosure, ensuring kernel updates protect against 'GhostWrite' exploit.
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