What is CVE-2025-47375?

CVE-2025-47375 is a high-severity vulnerability in Qualcomm Ar8031, classified under Use After Free. CVSS score: 7.8/10. Published 2026-03-02.

How severe is CVE-2025-47375?

High severity. CVSS v3 base score is 7.8 out of 10.

Use After Free in Qualcomm Ar8031

CVE-2025-47375

Memory corruption while handling different IOCTL calls from the user-space simultaneously.

Vulnerability class: Use-After-Free

Published 2026-03-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.001 (0.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 0th percentile — 0.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-416 — Use After Free

References

docs.qualcomm.com/product/publicresources/securitybulletin/march-2026-bulletin… (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2025-47375?: CVE-2025-47375 is a high-severity vulnerability in Qualcomm Ar8031, classified under Use After Free. CVSS score: 7.8/10. Published 2026-03-02.
How severe is CVE-2025-47375?: High severity. CVSS v3 base score is 7.8 out of 10.