Description

In the Linux kernel, the following vulnerability has been resolved: usbnet:fix NPE during rx_complete Missing usbnet_going_away Check in Critical Path. The usb_submit_urb function lacks a usbnet_going_away validation, whereas __usbnet_queue_skb includes this check. This inconsistency creates a race condition where: A URB request may succeed, but the corresponding SKB data fails to be queued. Subsequent processes: (e.g., rx_complete → defer_bh → __skb_unlink(skb, list)) attempt to access skb->next, triggering a NULL pointer dereference (Kernel Panic).

INFO

Published Date :

2025-04-16T14:12:08.954Z

Last Modified :

2025-11-03T19:41:32.888Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2025-22050 vulnerability.

Vendors Products
Linux
  • Linux Kernel

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