CVE-2025-54334: Samsung Exynos 1280 Firmware

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue was discovered in the NPU driver in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, 2500. There is a NULL Pointer Dereference of hdev in the __npu_vertex_bootup function.

Affected products

• Samsung Exynos 1280 Firmware: affected versions not specified
• Samsung Exynos 1380 Firmware: affected versions not specified
• Samsung Exynos 1480 Firmware: affected versions not specified
• Samsung Exynos 1580 Firmware: affected versions not specified
• Samsung Exynos 2200 Firmware: affected versions not specified
• Samsung Exynos 2400 Firmware: affected versions not specified
• Samsung Exynos 2500 Firmware: affected versions not specified

Published 2025-11-04. Last modified 2026-06-17.