1. Home
  2. CVE Database
  3. CVE-2025-21441
HIGH · 7.8

CVE-2025-21441

Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver.

Vulnerability Description

Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
QualcommFastconnect 7800 Firmware-
QualcommFastconnect 7800-
QualcommQca1062 Firmware-
QualcommQca1062-
QualcommQca1064 Firmware-
QualcommQca1064-
QualcommQca2062 Firmware-
QualcommQca2062-
QualcommQca2064 Firmware-
QualcommQca2064-
QualcommQca2065 Firmware-
QualcommQca2065-
QualcommQca2066 Firmware-
QualcommQca2066-
QualcommQca6391 Firmware-
QualcommQca6391-
QualcommQca6420 Firmware-
QualcommQca6420-
QualcommQca6430 Firmware-
QualcommQca6430-

Related Weaknesses (CWE)

CWE-787

References

FAQ

What is CVE-2025-21441?

CVE-2025-21441 is a vulnerability with a CVSS score of 7.8 (HIGH). Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver.

How severe is CVE-2025-21441?

CVE-2025-21441 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-21441?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Fastconnect 7800 Firmware, Qualcomm Fastconnect 7800, Qualcomm Qca1062 Firmware, Qualcomm Qca1062, Qualcomm Qca1064 Firmware.