CVE-2026-43231

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> media: radio-keene: fix memory leak in error path<br /> <br /> Fix a memory leak in usb_keene_probe(). The v4l2 control handler is<br /> initialized and controls are added, but if v4l2_device_register() or<br /> video_register_device() fails afterward, the handler was never freed,<br /> leaking memory.<br /> <br /> Add v4l2_ctrl_handler_free() call in the err_v4l2 error path to ensure<br /> the control handler is properly freed for all error paths after it is<br /> initialized.