IT

Tracker / CVE-2026-64242

CVE-2026-64242

High 7.8

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: net2280: Fix double free in probe error path usb_initialize_gadget() installs gadget_release() as the release callback for the embedded gadget device. The struct net2280 instance is therefore released through gadget_release() when the gadget device's last reference is dropped. The probe error path calls net2280_remove(), which tears down the partially initialized device and drops the gadget reference with usb_put_gadget(). Calling kfree(dev) afterwards can free the same object again. Drop the explicit kfree() and let the gadget device release callback handle the final free. This issue was found by a static analysis tool I am developing.

Affected products and versions

linux linux_kernel
linux linux_kernel · 5.10 → 5.10.259
linux linux_kernel · 5.11 → 5.15.210
linux linux_kernel · 5.16 → 6.1.176
linux linux_kernel · 6.13 → 6.18.35
linux linux_kernel · 6.19 → 7.0.12
linux linux_kernel · 6.2 → 6.6.143
linux linux_kernel · 6.7 → 6.12.93

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.

References