CVE-2026-31755
In the Linux kernel, the following vulnerability has been resolved:
usb: cdns3: gadget: fix NULL pointer dereference in
In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: gadget: fix NULL pointer dereference in ep_queue When the gadget endpoint is disabled or not yet configured, the ep-desc pointer can be NULL. This leads to a NULL pointer dereference when __cdns3_gadget_ep_queue() is called, causing a kernel crash. Add a check to return -ESHUTDOWN if ep-desc is NULL, which is the standard return code for unconfigured endpoints.
This prevents potential crashes when ep_queue is called on endpoints that are not ready.
MEDIUM · CVSS 5.5
EPSS 0.00015
Monitor
- No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0
YARA rules0