CVE-2023-53582 in Linux
Сводка
по VulDB • 27.05.2026
Based on the kernel stack trace provided, here is an analysis of the situation:
### **Summary** This is **NOT an error or crash**. This is a **normal kernel log message** showing the successful probing and binding of a USB device to its driver.
The stack trace shows the Linux kernel's device driver model initializing a USB device. The process involves: 1. Detecting the USB device. 2. Matching it with a compatible driver (`usb_probe_device`). 3. Setting the device configuration (`usb_set_configuration`). 4. Probing the interface (`usb_probe_interface`). 5. Binding the driver to the device.
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### **Detailed Breakdown of the Stack Trace**
| Function | Role in USB Initialization | |----------|----------------------------| | `usb_probe_device` | Entry point for probing a USB device. | | `really_probe` | Core function that matches a driver to a device and calls the driver's `probe()` function. | | `__driver_probe_device` | Handles the actual probing logic for a specific driver. | | `usb_generic_driver_probe` | Generic USB driver probe function. | | `usb_set_configuration` | Sets the active configuration of the USB device (e.g., selecting interfaces, endpoints). | | `device_add` | Adds the device to the system's device hierarchy. | | `bus_probe_device` | Initiates the probing process on the USB bus. | | `usb_probe_interface` | Probes a specific interface of the USB device (e.g., audio, mass storage, HID). |
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### **Why You Might Be Seeing This** 1. **USB Device Connection**: You plugged in a USB device (e.g., keyboard, mouse, flash drive, webcam, etc.). 2. **Kernel Debug Logging**: Your system has verbose kernel logging enabled (e.g., `loglevel=7` or `debug` in kernel parameters), so it prints detailed stack traces for driver probes. 3. **Normal Behavior**: This is how the Linux kernel dynamically loads drivers for USB devices.
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### **Is There a Problem?** - **No**, unless: - The device **fails to work** after this log. - You see **error messages** (e.g., `error -19`, `timeout`, `reset`) **after** this stack trace. - The system **hangs** or **crashes** after this point.
If the device works normally, you can safely ignore this log.
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### **How to Reduce Log Noise (Optional)** If you want to suppress these verbose probe logs, you can: 1. **Change kernel log level**: ```bash sudo dmesg -n 4 # Set log level to warning (suppresses info/debug) ``` 2. **Edit kernel boot parameters**: - Remove `debug` or `loglevel=7` from your GRUB configuration. - Use `loglevel=4` (warning) or `loglevel=3` (error) instead.
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### **If the Device Is Not Working** If the USB device is not functioning despite this log, look for **error messages** that appear **after** this stack trace, such as: - `usb 1-1: device descriptor read/64, error -71` - `usb 1-1: can't set config #1, error -19` - `usb 1-1: reset high-speed USB device number 2 using xhci_hcd`
Let me know if you see any such errors, and I can help troubleshoot further.
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