Description
In the Linux kernel, the following vulnerability has been resolved:
usb: gadget: f_rndis: Refactor bind path to use __free()
After an bind/unbind cycle, the rndis->notify_req is left stale. If a subsequent bind fails, the unified error label attempts to free this stale request, leading to a NULL pointer dereference when accessing ep->ops->free_request.
Refactor the error handling in the bind path to use the __free() automatic cleanup mechanism.
Metrics
CVSS 3.1 7.8/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HAffected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 45fe3b8e5342cd1ce307099459c74011d8e01986, < ef81226bb1f8b6e761cd0b53d2696e9c1bc955d1; >= 45fe3b8e5342cd1ce307099459c74011d8e01986, < 5f65c8ad8c7292ed7e3716343fcd590a51818cc3; >= 45fe3b8e5342cd1ce307099459c74011d8e01986, < 380353c3a92be7d928e6f973bd065c5b79755ac3; >= 45fe3b8e5342cd1ce307099459c74011d8e01986, < a8366263b7e5b663d7fb489d3a9ba1e2600049a6; >= 45fe3b8e5342cd1ce307099459c74011d8e01986, < 08228941436047bdcd35a612c1aec0912a29d8cd |
| Linux | Linux | 2.6.27 |
References
- https://git.kernel.org/stable/c/08228941436047bdcd35a612c1aec0912a29d8cd
- https://git.kernel.org/stable/c/380353c3a92be7d928e6f973bd065c5b79755ac3
- https://git.kernel.org/stable/c/5f65c8ad8c7292ed7e3716343fcd590a51818cc3
- https://git.kernel.org/stable/c/a8366263b7e5b663d7fb489d3a9ba1e2600049a6
- https://git.kernel.org/stable/c/ef81226bb1f8b6e761cd0b53d2696e9c1bc955d1
Timeline
- Published
- Oct 30, 2025
- Last modified
- Oct 19, 2026
- NVD status
- Deferred