HomeDefectsLIN1023-24252
Acknowledged

LIN1023-24252 : Security Advisory - linux - CVE-2026-46109

Created: May 29, 2026    Updated: Jun 9, 2026
Found In Version: 10.23.30.2
Severity: Standard
Applicable for: Wind River Linux LTS 23
Component/s: Kernel

Description

In the Linux kernel, the following vulnerability has been resolved:  usb: ulpi: fix memory leak on ulpi_register() error paths  Commit 01af542392b5 ("usb: ulpi: fix double free in ulpi_register_interface() error path") removed kfree(ulpi) from ulpi_register_interface() to fix a double-free when device_register() fails.  But when ulpi_of_register() or ulpi_read_id() fail before device_register() is called, the ulpi allocation is leaked.  Add kfree(ulpi) on both error paths to properly clean up the allocation.