CVE-2025-22050

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-22050
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-22050.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-22050
Downstream
Related
Published
2025-04-16T15:15:58Z
Modified
2025-08-09T19:01:28Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved:

usbnet:fix NPE during rx_complete

Missing usbnetgoingaway Check in Critical Path. The usbsubmiturb function lacks a usbnetgoingaway validation, whereas _usbnetqueue_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., rxcomplete → deferbh → _skbunlink(skb, list)) attempt to access skb->next, triggering a NULL pointer dereference (Kernel Panic).

References

Affected packages