PT-2025-15210 · Qualcomm · Snapdragon+25

Published

2025-04-07

·

Updated

2025-08-20

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CVE-2025-21437

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions The product name cannot be determined.
Description The issue involves memory corruption that occurs when processing memory map or unmap IOCTL operations simultaneously. This happens due to a race condition where one thread calls hfastrpc mem map without acquiring the internal map mutex lock, and another thread calls hfastrpc mem unmap concurrently, leading to memory being freed while still in use, resulting in a use-after-free (UAF) condition.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

Related Identifiers

CVE-2025-21437

Affected Products

Snapdragon
Qam8255P Firmware
Qam8295P Firmware
Qam8620P Firmware
Qam8650P Firmware
Qam8775P Firmware
Qamsrv1H Firmware
Qca6574Au Firmware
Qca6595Au Firmware
Qca6688Aq Firmware
Qca6696 Firmware
Qca6698Aq Firmware
Qca6797Aq Firmware
Sa6155P Firmware
Sa7255P Firmware
Sa7775P Firmware
Sa8155P Firmware
Sa8195P Firmware
Sa8255P Firmware
Sa8295P Firmware
Sa8620P Firmware
Sa8650P Firmware
Sa8770P Firmware
Sa8775P Firmware
Sa9000P Firmware
Srv1H Firmware