CVE-2025-47398

HIGH

Qualcomm Firmware - Use-After-Free in GPU Memory Buffer Deallocation

Title source: llm

Memory Corruption while deallocating graphics processing unit memory buffers due to improper handling of memory pointers.

Core 1

Core References

Patch, Vendor Advisory

CVSS v3 7.8

EPSS 0.0001

EPSS Percentile 0.4%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

CWE

CWE-416

Status published

Products (50)

qualcomm/ar8031_firmware

qualcomm/csra6620_firmware

qualcomm/csra6640_firmware

qualcomm/fastconnect_6200_firmware

qualcomm/fastconnect_6700_firmware

qualcomm/fastconnect_6900_firmware

qualcomm/fastconnect_7800_firmware

qualcomm/flight_rb5_5g_firmware

qualcomm/g1_gen_1_firmware

qualcomm/g2_gen_1_firmware

... and 40 more

Published Feb 02, 2026

Tracked Since Feb 18, 2026