CVE-2024-47012
📋 TL;DR
This vulnerability allows local privilege escalation on affected Android devices through an out-of-bounds write in the mobile management component. Attackers can gain elevated privileges without user interaction or additional execution permissions. Primarily affects Google Pixel devices running vulnerable Android versions.
💻 Affected Systems
- Google Pixel devices
📦 What is this software?
Android by Google
⚠️ Risk & Real-World Impact
Worst Case
Complete device compromise allowing attackers to execute arbitrary code with system privileges, access sensitive data, and persist malware.
Likely Case
Local attackers gain elevated privileges to access protected system resources and user data they shouldn't normally access.
If Mitigated
Limited impact with proper patch management and security controls in place, though still a serious local vulnerability.
🎯 Exploit Status
Exploitation requires local access but no user interaction. The vulnerability is in a system component, making reliable exploitation non-trivial but feasible for skilled attackers.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: October 2024 Android security patch level
Vendor Advisory: https://source.android.com/security/bulletin/pixel/2024-10-01
Restart Required: Yes
Instructions:
1. Check current Android security patch level in Settings > About phone > Android version. 2. If patch level is before October 2024, go to Settings > System > System update. 3. Download and install available updates. 4. Restart device after installation completes.
🔧 Temporary Workarounds
Disable unnecessary mobile management features
androidReduce attack surface by disabling unused mobile device management features if supported by your organization's policy
🧯 If You Can't Patch
- Restrict physical access to devices and implement strict app installation policies
- Monitor for suspicious privilege escalation attempts and implement application allowlisting
🔍 How to Verify
Check if Vulnerable:
Check Android security patch level in Settings > About phone > Android version. If patch level is before October 2024, device is vulnerable.Check Version:
adb shell getprop ro.build.version.security_patchVerify Fix Applied:
Verify Android security patch level shows October 2024 or later in Settings > About phone > Android version.📡 Detection & Monitoring
Log Indicators:
- Unusual privilege escalation attempts in system logs
- Suspicious access to mm_GmmPduCodec component
Network Indicators:
- Not applicable - local vulnerability
SIEM Query:
Not applicable - primarily local device logging required