CVE-2025-58314
📋 TL;DR
This CVE describes an out-of-bounds read vulnerability in a Huawei driver module that could allow attackers to access invalid memory. Successful exploitation could lead to system crashes or information disclosure. Huawei device users with affected driver versions are impacted.
💻 Affected Systems
- Huawei devices with affected driver modules
📦 What is this software?
Emui by Huawei
Emui by Huawei
Emui by Huawei
Emui by Huawei
Emui by Huawei
Harmonyos by Huawei
Harmonyos by Huawei
Harmonyos by Huawei
Harmonyos by Huawei
Harmonyos by Huawei
Harmonyos by Huawei
Harmonyos by Huawei
Harmonyos by Huawei
Harmonyos by Huawei
Harmonyos by Huawei
⚠️ Risk & Real-World Impact
Worst Case
Complete system crash leading to denial of service, or memory disclosure revealing sensitive kernel data
Likely Case
System instability, application crashes, or limited information disclosure
If Mitigated
Minor performance impact or isolated driver failures
🎯 Exploit Status
CWE-125 typically requires specific conditions to trigger; driver vulnerabilities often need local access
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check Huawei security bulletin for specific patched versions
Vendor Advisory: https://consumer.huawei.com/en/support/bulletin/2025/11/
Restart Required: Yes
Instructions:
1. Check Huawei security advisory for affected devices 2. Apply latest security updates via device settings 3. Reboot device after update
🔧 Temporary Workarounds
Disable affected driver module
linuxTemporarily disable the vulnerable driver if not essential
# Requires root access
# Identify driver: lsmod | grep [driver_name]
# Remove module: rmmod [driver_name]
🧯 If You Can't Patch
- Restrict physical and network access to affected devices
- Implement strict application control to prevent unauthorized driver loading
🔍 How to Verify
Check if Vulnerable:
Check device security patch level in Settings > About phone > Build numberCheck Version:
adb shell getprop ro.build.version.security_patchVerify Fix Applied:
Verify security patch date is after November 2025 in device settings📡 Detection & Monitoring
Log Indicators:
- Kernel panic logs
- Driver crash reports in dmesg
- Unexpected memory access errors
Network Indicators:
- Unusual local privilege escalation attempts
SIEM Query:
source="kernel" AND ("panic" OR "oops" OR "segfault") AND process="[driver_name]"