CVE-2024-47016
📋 TL;DR
CVE-2024-47016 is a local privilege escalation vulnerability in Android Pixel devices caused by an insecure default configuration. This allows attackers to gain elevated privileges without user interaction or additional execution permissions. Only Google Pixel devices running specific Android versions are affected.
💻 Affected Systems
- Google Pixel devices
📦 What is this software?
Android by Google
⚠️ Risk & Real-World Impact
Worst Case
An attacker with physical or remote access could gain root/system-level privileges, potentially compromising the entire device, accessing sensitive data, and establishing persistence.
Likely Case
Malicious apps or users could escalate privileges to access protected resources, modify system settings, or install additional malware.
If Mitigated
With proper security controls and patching, the risk is limited to devices that remain unpatched or have been compromised through other means.
🎯 Exploit Status
Exploitation requires local access but no user interaction or special permissions. The technical details are not publicly disclosed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: October 2024 Android security update
Vendor Advisory: https://source.android.com/security/bulletin/pixel/2024-10-01
Restart Required: Yes
Instructions:
1. Go to Settings > System > System update on your Pixel device. 2. Check for and install the October 2024 security update. 3. Restart the device after installation completes.
🔧 Temporary Workarounds
Restrict physical access
allLimit physical access to devices to prevent local exploitation
Disable developer options
androidEnsure developer options and USB debugging are disabled to reduce attack surface
🧯 If You Can't Patch
- Isolate vulnerable devices from sensitive networks and data
- Implement strict access controls and monitor for suspicious local activity
🔍 How to Verify
Check if Vulnerable:
Check Android security patch level in Settings > About phone > Android version. If before October 2024, the device is vulnerable.Check Version:
adb shell getprop ro.build.version.security_patchVerify Fix Applied:
Verify the security patch level shows 'October 5, 2024' or later in Settings > About phone > Android version.📡 Detection & Monitoring
Log Indicators:
- Unusual privilege escalation attempts in system logs
- Suspicious process creation with elevated privileges
Network Indicators:
- Not applicable - local exploitation only
SIEM Query:
source="android_system" AND (event_type="privilege_escalation" OR process_name="su")