CVE-2024-38665
📋 TL;DR
This vulnerability allows an authenticated user to perform an out-of-bounds write in Intel Graphics Drivers, potentially enabling privilege escalation through local access. It affects systems with vulnerable Intel graphics drivers, requiring local authenticated access to exploit.
💻 Affected Systems
- Intel Graphics Drivers
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
An authenticated attacker gains SYSTEM/root privileges, enabling complete system compromise, data theft, persistence installation, and lateral movement.
Likely Case
Local authenticated user elevates privileges to administrator/root level, allowing unauthorized access to sensitive data and system modifications.
If Mitigated
With proper access controls and patching, impact is limited to denial of service or minimal privilege escalation within user context.
🎯 Exploit Status
Requires local authenticated access and knowledge of driver internals. CVSS 8.4 indicates high impact but requires local access.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check Intel DSA or driver updates for specific version
Vendor Advisory: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01132.html
Restart Required: Yes
Instructions:
1. Visit Intel Driver & Support Assistant (DSA) or download center. 2. Check for graphics driver updates. 3. Download and install latest driver. 4. Restart system.
🔧 Temporary Workarounds
Restrict local user privileges
allLimit standard user privileges to reduce attack surface
Disable vulnerable driver if not needed
windowsIf system has alternative graphics, consider disabling Intel driver
🧯 If You Can't Patch
- Implement strict least privilege access controls for local users
- Monitor for suspicious privilege escalation attempts and driver manipulation
🔍 How to Verify
Check if Vulnerable:
Check Intel graphics driver version against affected versions in Intel advisory
Check Version:
Windows: dxdiag (Display tab) or Device Manager > Display adapters. Linux: lspci -v | grep -A 12 VGA
Verify Fix Applied:
Verify driver version is updated to patched version from Intel
📡 Detection & Monitoring
Log Indicators:
- Unexpected driver loading/modification
- Privilege escalation events
- Graphics driver crash logs
Network Indicators:
- None - local exploit only
SIEM Query:
EventID 4688 (Windows) with graphics driver processes or Linux audit logs showing graphics driver manipulation