Tracker / CVE-2025-22050
CVE-2025-22050
Medium 4.7
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).
Affected products and versions
| linux | linux_kernel · 5.15.168 → 5.15.180 |
|---|---|
| linux | linux_kernel · 6.1.113 → 6.1.134 |
| linux | linux_kernel · 6.10.13 → 6.11 |
| linux | linux_kernel · 6.11.2 → 6.12.23 |
| linux | linux_kernel · 6.13 → 6.13.11 |
| linux | linux_kernel · 6.14 → 6.14.2 |
| linux | linux_kernel · 6.6.54 → 6.6.87 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.