Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: staging: gpib: Fix Oops after disconnect in agilent usb If the agilent 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 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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected fbae7090f30c1bd5a351d0c8f82b6a635718b8d8 before e88633705078f40391a9afc6cc8ea3025e6f692b; affected fbae7090f30c1bd5a351d0c8f82b6a635718b8d8 before 50ef6e45bec79da4c5a01fad4dc23466ba255099; affected fbae7090f30c1bd5a351d0c8f82b6a635718b8d8 before 8491e73a5223acb0a4b4d78c3f8b96aa9c5e774d |
| Linux / Linux | affected 6.13; unaffected 0 before 6.13; unaffected 6.13.11 through 6.13.*; unaffected 6.14.2 through 6.14.*; unaffected 6.15 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/e88633705078f40391a9afc6cc8ea3025e6f692b
- https://git.kernel.org/stable/c/50ef6e45bec79da4c5a01fad4dc23466ba255099
- https://git.kernel.org/stable/c/8491e73a5223acb0a4b4d78c3f8b96aa9c5e774d
ADP enrichment
No English description supplied.
No references supplied.