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CVE-2019-2023

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-06-19 · updated 2026-06-17
• Weakness: CWE-732

Description

In ServiceManager::add function in the hardware service manager, there is an insecure permissions check based on the PID of the caller. This could allow an app to add or replace a HAL service with its own service, gaining code execution in a privileged process.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9Android ID: A-121035042Upstream kernel

Affected products

• Android: 8.0, 8.1, 9.0

References

• https://source.android.com/security/bulletin/2019-03-01
• https://source.android.com/security/bulletin/2019-03-01

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