VDB
DEBIAN-CVE-2025-40093
DEBIAN-CVE-2025-40093
PUBLISHED
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_ecm: Refactor bind path to use __free() After an bind/unbind cycle, the ecm->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.
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | linux | 6.1.106-1, 6.1.140-1, 6.1.106-3 |
| Debian:13 | linux | 6.12.41-1, 6.12.57-1, 6.12.48-1 |
| Debian:11 | linux | 6.10.7-1, 6.17.6-1, 6.17.7-1 |
| Debian:14 | linux | 6.13.9-1, 6.16.9-1, 6.16 |
| Debian:11 | linux-6.1 | 6.1.147-1~deb11u1, 6.1.148-1~deb11u1, 6.1.153-1~deb11u1 |
Timeline
- Oct 30, 2025 CVE Published
- Apr 28, 2026 CVE Updated