CVE-2025-22052
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-22052
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-22052.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-22052
- Downstream
- Published
- 2025-04-16T15:15:58Z
- Modified
- 2025-08-30T18:00:21Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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 usbdev from the businterface for dev_xxx messages.
Previously businterface was checked for NULL only in the the functions directly calling usbfillbulkurb or usbcontrolmsg.
Check for valid bus_interface on all interface entry points and return -ENODEV if it is NULL.
- References