CVE-2025-22442
📋 TL;DR
This vulnerability allows attackers to install unauthorized applications into newly created Android work profiles due to a race condition in DevicePolicyManagerService. It enables local privilege escalation without requiring user interaction or additional execution privileges. Android devices with work profiles are affected.
💻 Affected Systems
- Android
📦 What is this software?
Android by Google
Android by Google
Android by Google
⚠️ Risk & Real-World Impact
Worst Case
An attacker gains persistent access to corporate data in work profiles, installs malware with elevated privileges, and potentially compromises the entire device.
Likely Case
Malicious apps bypass work profile restrictions, accessing sensitive corporate data and potentially spreading to other devices through enterprise mobility management systems.
If Mitigated
With proper EMM/MDM controls and timely patching, the risk is limited to isolated incidents that can be quickly contained and remediated.
🎯 Exploit Status
Requires local access to the device and knowledge of race condition timing. No public exploit code has been disclosed as of the advisory date.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Android Security Patch Level April 2025 or later
Vendor Advisory: https://source.android.com/security/bulletin/2025-04-01
Restart Required: Yes
Instructions:
1. Check current Android security patch level in Settings > About phone > Android version. 2. If patch level is before April 2025, apply the April 2025 Android security update. 3. Restart the device after installation. 4. Verify the patch is applied by checking the security patch level again.
🔧 Temporary Workarounds
Disable work profiles temporarily
androidRemove work profiles from vulnerable devices until patched
Settings > Accounts > Work profile > Remove work profile
Restrict app installation sources
allConfigure EMM/MDM to only allow app installations from approved sources
🧯 If You Can't Patch
- Isolate vulnerable devices from corporate networks and data access
- Implement strict application allowlisting through EMM/MDM solutions
🔍 How to Verify
Check if Vulnerable:
Check Android security patch level in Settings > About phone > Android version. If patch level is before April 2025, the device is vulnerable.
Check Version:
adb shell getprop ro.build.version.security_patch
Verify Fix Applied:
Verify the security patch level shows 'April 5, 2025' or later in Settings > About phone > Android version.
📡 Detection & Monitoring
Log Indicators:
- Unexpected app installations in work profiles
- DevicePolicyManagerService race condition errors in system logs
- Unauthorized package installation attempts
Network Indicators:
- Unusual app download patterns from work profile devices
- Suspicious connections from work profile apps to external servers
SIEM Query:
source="android_system_logs" AND ("DevicePolicyManagerService" AND "race" OR "unauthorized installation")