Qualcomm Chipidea USB Driver Null Pointer Dereference — CVE-2025-37811
📄 Info:
- CVE ID: CVE-2025-37811
- Affected system: Linux Kernel (Chipidea USB driver)
- Published: May 8, 2025
- Found by: Linux Verification Center (linuxtesting.org) with Svace static analysis tool
🚀 Exploit Type:
- Kernel Null Pointer Dereference
- Local Denial of Service (DoS)
📜 Exploit Code (Concept Only):
// PoC idea (concept, no public exploit yet)
// Access usbmisc property without checking NULL
// Causes kernel panic / crash on vulnerable systems
📝 Usage:
- Step 1: Identify vulnerable kernel with ci_hdrc_imx driver active
- Step 2: Trigger USBmisc handling with crafted device state
- Step 3: Observe kernel crash (dmesg logs show NULL dereference)
🔎 Reference:
- CVE Feed Source
- No public CVSS yet (Severity 0.0 placeholder)
⚠️ Disclaimer:
Author (NyxCode) is not responsible for any misuse.
This information is for educational & authorized security testing only.
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