CVE-2018-5850: Google Android

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

In the function csr_update_fils_params_rso(), insufficient validation on a key length can result in an integer underflow leading to a buffer overflow in all Android releases from CAF (Android for MSM, Firefox OS for MSM, QRD Android) using the Linux Kernel.

Affected products

• Google Android: affected versions not specified

Published 2018-06-06. Last modified 2026-06-17.