CVE-2025-36932
📋 TL;DR
This vulnerability allows local privilege escalation on affected Android devices through a memory overwrite in the tracepoint IPC handler. Attackers can gain elevated privileges without user interaction or additional execution permissions. Only Android devices with the vulnerable component are affected.
💻 Affected Systems
- Google Pixel devices
- Android devices with affected tracepoint component
📦 What is this software?
Android by Google
⚠️ Risk & Real-World Impact
Worst Case
Full device compromise allowing attackers to execute arbitrary code with kernel privileges, access sensitive data, and persist on the device.
Likely Case
Local privilege escalation allowing malware or malicious apps to break out of sandbox and gain elevated system permissions.
If Mitigated
Limited impact if devices are patched or have strict app isolation and SELinux policies enforced.
🎯 Exploit Status
Exploitation requires local access but no user interaction. The vulnerability is in a system component with improper input validation.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: December 2025 Android Security Patch Level or later
Vendor Advisory: https://source.android.com/security/bulletin/pixel/2025-12-01
Restart Required: Yes
Instructions:
1. Check for system updates in Settings > System > System update. 2. Apply the December 2025 security patch. 3. Reboot device after installation completes.
🔧 Temporary Workarounds
Disable unnecessary debugging/trace features
androidRestrict tracepoint functionality if not required for device operation
🧯 If You Can't Patch
- Isolate affected devices from untrusted networks and users
- Implement strict app vetting and installation controls
🔍 How to Verify
Check if Vulnerable:
Check Android security patch level in Settings > About phone > Android version > Security patch level
Check Version:
adb shell getprop ro.build.version.security_patch
Verify Fix Applied:
Verify security patch level shows December 2025 or later date
📡 Detection & Monitoring
Log Indicators:
- Unusual privilege escalation attempts in system logs
- Suspicious access to tracepoint IPC interfaces
Network Indicators:
- Local privilege escalation typically has no network indicators
SIEM Query:
source="android_system" AND (event="privilege_escalation" OR component="tracepoint")