CVE-2025-22052
staging: gpib: Fix Oops after disconnect in ni_usb
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: staging: gpib: Fix Oops after disconnect in ni_usb If the usb dongle is disconnected subsequent calls to the driver cause a NULL dereference Oops as the bus_interface is set to NULL on disconnect. This problem was introduced by setting usb_dev from the bus_interface for dev_xxx messages. Previously bus_interface was checked for NULL only in the the functions directly calling usb_fill_bulk_urb or usb_control_msg. Check for valid bus_interface on all interface entry points and return -ENODEV if it is NULL.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Apr 16, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
4934b98bb24327c32ed55c96012f019932383da5 < b2d8d7959077c5d4b11d0dc6bd2167791fd1c72e 4934b98bb24327c32ed55c96012f019932383da5 < 5dc98ba6f7304c188b267ef481281849638447bf 4934b98bb24327c32ed55c96012f019932383da5 < a239c6e91b665f1837cf57b97fe638ef1baf2e78
Linux / Linux
6.13