CVE-2025-21437

HIGH

Qualcomm Multiple Firmware - Use-After-Free in Memory Map/Unmap IOCTL Operations

Title source: llm

Memory corruption while processing memory map or unmap IOCTL operations simultaneously.

Core 1

Core References

Vendor Advisory

CVSS v3 7.8

EPSS 0.0017

EPSS Percentile 37.6%

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 (31)

qualcomm/qam8255p_firmware

qualcomm/qam8295p_firmware

qualcomm/qam8620p_firmware

qualcomm/qam8650p_firmware

qualcomm/qam8775p_firmware

qualcomm/qamsrv1h_firmware

qualcomm/qamsrv1m_firmware

qualcomm/qca6574_firmware

qualcomm/qca6574a_firmware

qualcomm/qca6574au_firmware

... and 21 more

Published Apr 07, 2025

Tracked Since Feb 18, 2026