CVE-2024-44067: Alibaba T-Head Xuantie c910

High severity, CVSS 8.4. EPSS: 0.2% chance of exploitation in the next 30 days.

The T-Head XuanTie C910 CPU in the TH1520 SoC and the T-Head XuanTie C920 CPU in the SOPHON SG2042 have instructions that allow unprivileged attackers to write to arbitrary physical memory locations, aka GhostWrite.

Affected products

• Alibaba T-Head Xuantie c910: any version
• Alibaba T-Head Xuantie c920: any version

Published 2024-08-19. Last modified 2026-06-17.