Xiaomi HyperOS June 2025 security patch delivers critical protections

Xiaomi is deploying its June 2025 HyperOS security patch this week, a significant update designed to address several high-risk vulnerabilities and further strengthen device security. This release incorporates all Android Security Bulletin fixes for June 2025, targeting vulnerabilities in Android Runtime, Framework, and System components. By mitigating potential privilege escalation and denial-of-service threats, Xiaomi is reinforcing its commitment to robust user protection and platform stability. Users can expect improved reliability and enhanced privacy controls following this essential update.

For in-depth details on HyperOS’s security architecture, refer to our comprehensive HyperOS security guide. Those evaluating device options can also consult our latest Xiaomi security comparison for a full breakdown.

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Key Vulnerabilities Addressed

The June 2025 patch resolves numerous high-severity issues across core system components. Most notably, it fixes local privilege escalation vulnerabilities in the Framework and System, some of which require user interaction to exploit, while others do not.

Framework Component: Major Security Improvements

The Framework received the most extensive updates this cycle, with patches for six elevation of privilege vulnerabilities, two information disclosure risks, and three denial-of-service flaws. These measures significantly reduce the risk of unauthorized system access and data leaks.

Notable vulnerabilities addressed:

Elevation of Privilege: CVE-2025-26450, CVE-2025-26452, CVE-2025-26455
Information Disclosure: CVE-2025-26437, CVE-2025-26448
Denial of Service: CVE-2025-26432, CVE-2025-26449, CVE-2025-26463

System & Runtime: Comprehensive Security Coverage

System updates focus on critical privilege escalation vulnerabilities, while Android Runtime resolves a major denial-of-service issue. Additional patches enhance security at the hardware level for Qualcomm, ARM, and Imagination Technologies components, ensuring broad protection across device models.

Source: Android Security Bulletin