Description
In the Linux kernel, the following vulnerability has been resolved:
usb: rndis_host: Secure rndis_query check against int overflow
Variables off and len typed as uint32 in rndis_query function are controlled by incoming RNDIS response message thus their value may be manipulated. Setting off to a unexpectetly large value will cause the sum with len and 8 to overflow and pass the implemented validation step. Consequently the response pointer will be referring to a location past the expected buffer boundaries allowing information leakage e.g. via RNDIS_OID_802_3_PERMANENT_ADDRESS OID.
Metrics
No CVSS score has been published yet.
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= ddda08624013e8435e9f7cfc34a35bd7b3520b6d, < 55782f6d63a5a3dd3b84c1e0627738fc5b146b4e; >= ddda08624013e8435e9f7cfc34a35bd7b3520b6d, < 02ffb4ecf0614c58e3d0e5bfbe99588c9ddc77c0; >= ddda08624013e8435e9f7cfc34a35bd7b3520b6d, < ebe6d2fcf7835f98cdbb1bd5e0414be20c321578; >= ddda08624013e8435e9f7cfc34a35bd7b3520b6d, < 232ef345e5d76e5542f430a29658a85dbef07f0b; >= ddda08624013e8435e9f7cfc34a35bd7b3520b6d, < 11cd4ec6359d90b13ffb8f85a9df8637f0cf8d95; >= ddda08624013e8435e9f7cfc34a35bd7b3520b6d, < 39eadaf5611ddd064ad1c53da65c02d2b0fe22a4; >= ddda08624013e8435e9f7cfc34a35bd7b3520b6d, < a713602807f32afc04add331410c77ef790ef77a; >= ddda08624013e8435e9f7cfc34a35bd7b3520b6d, < c7dd13805f8b8fc1ce3b6d40f6aff47e66b72ad2 |
| Linux | Linux | 2.6.22 |
References
- https://git.kernel.org/stable/c/02ffb4ecf0614c58e3d0e5bfbe99588c9ddc77c0
- https://git.kernel.org/stable/c/11cd4ec6359d90b13ffb8f85a9df8637f0cf8d95
- https://git.kernel.org/stable/c/232ef345e5d76e5542f430a29658a85dbef07f0b
- https://git.kernel.org/stable/c/39eadaf5611ddd064ad1c53da65c02d2b0fe22a4
- https://git.kernel.org/stable/c/55782f6d63a5a3dd3b84c1e0627738fc5b146b4e
- https://git.kernel.org/stable/c/a713602807f32afc04add331410c77ef790ef77a
- https://git.kernel.org/stable/c/c7dd13805f8b8fc1ce3b6d40f6aff47e66b72ad2
- https://git.kernel.org/stable/c/ebe6d2fcf7835f98cdbb1bd5e0414be20c321578
Timeline
- Published
- Dec 24, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Deferred