What is CVE-2019-10547?

CVE-2019-10547 is a high-severity vulnerability in Qualcomm Apq8009, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 7.8/10. Published 2020-04-16.

How severe is CVE-2019-10547?

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

Vulnerability in Qualcomm Apq8009

CVE-2019-10547

When issuing IOCTL calls to ION, Memory leak can occur due to failure in unassign pages under certain conditions in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in APQ8009, APQ8053, APQ8096AU, APQ8098, IPQ8074, MDM9206, MDM9207C, MDM9607, MDM9640, MDM9650, MSM8909W, MSM8953, MSM8996AU, Nicobar, QCN7605, QCS605, Rennell, Saipan, SC8180X, SDA660, SDA845, SDM429, SDM429W, SDM439, SDM450, SDM632, SDM710, SDX24, SDX55, SM7150, SM8150, SM8250, SXR2130

Published 2020-04-16 · 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: 0.002 (7.7th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 7.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-401 — Missing Release of Memory after Effective Lifetime

References

www.qualcomm.com/company/product-security/bulletins/april-2020-bulletin (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2019-10547?: CVE-2019-10547 is a high-severity vulnerability in Qualcomm Apq8009, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 7.8/10. Published 2020-04-16.
How severe is CVE-2019-10547?: High severity. CVSS v3 base score is 7.8 out of 10.