CVE-2025-54334

HIGH

Samsung Exynos 1280 1380 1480 1580 2200 2400 2500 Firmware - NULL Pointer Dereference in NPU Driver

Title source: llm
STIX 2.1

Description

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.

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0006
EPSS Percentile 19.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (7)
samsung/exynos_1280_firmware
samsung/exynos_1380_firmware
samsung/exynos_1480_firmware
samsung/exynos_1580_firmware
samsung/exynos_2200_firmware
samsung/exynos_2400_firmware
samsung/exynos_2500_firmware
Published Nov 04, 2025
Tracked Since Feb 18, 2026