Use After Free in Google Android

CVE-2025-36940

Use-After-Free vulnerability in a zircon kernel pager proxy (Fuchsia), which could lead to a Privilege Escalation from Userspace to Kernel (AP)

Vulnerability class: Use-After-Free

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Google Android — versions F30.1.1

Weakness classification (CWE)

CWE-416 — Use After Free

References

dsap-vuln-management@google.com (vendor-advisory)

Frequently asked questions

What is CVE-2025-36940?: CVE-2025-36940 is a high-severity vulnerability in Google Android, classified under Use After Free. CVSS score: 8.8/10. Published 2026-08-24.
How severe is CVE-2025-36940?: High severity. CVSS v3 base score is 8.8 out of 10.