CVE-2026-23030
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
31/01/2026
Last modified:
31/01/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()<br />
<br />
The for_each_available_child_of_node() calls of_node_put() to<br />
release child_np in each success loop. After breaking from the<br />
loop with the child_np has been released, the code will jump to<br />
the put_child label and will call the of_node_put() again if the<br />
devm_request_threaded_irq() fails. These cause a double free bug.<br />
<br />
Fix by returning directly to avoid the duplicate of_node_put().



