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.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Ubuntu | — | Upgrade linux-image-genericUpgrade linux-image-oracle-64kUpgrade linux-image-realtimeUpgrade linux-image-oracleUpgrade linux-image-6.14.0-22-genericUpgrade linux-image-aws-64kUpgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-gcpUpgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-azure-fdeUpgrade linux-image-gcp-64kUpgrade linux-image-6.14.0-1007-azureUpgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-awsUpgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-6.14.0-1007-awsUpgrade linux-image-azureUpgrade linux-image-generic-64kUpgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-raspi | Jun 26, 2025 | Apr 16, 2025 |
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