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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2025-22052

staging: gpib: Fix Oops after disconnect in ni_usb

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Status
Published
Published
Updated
Assigning organization
Linux

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 4934b98bb24327c32ed55c96012f019932383da5 to < b2d8d7959077c5d4b11d0dc6bd2167791fd1c72eaffected
  • 4934b98bb24327c32ed55c96012f019932383da5 to < 5dc98ba6f7304c188b267ef481281849638447bfaffected
  • 4934b98bb24327c32ed55c96012f019932383da5 to < a239c6e91b665f1837cf57b97fe638ef1baf2e78affected

Linux Linux

Default version status: affected

  • 6.13affected
  • 0 to < 6.13unaffected
  • 6.13.11 to ≤ 6.13.*unaffected
  • 6.14.2 to ≤ 6.14.*unaffected
  • 6.15 to ≤ *unaffected

References