CVE-2022-50154 Information

Description

In the Linux kernel the following vulnerability has been resolved:

PCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains()

of_get_child_by_name() returns a node pointer with refcount incremented so we should use of_node_put() on it when we don’t need it anymore.

Add missing of_node_put() to avoid refcount leak.

Reference

https://git.kernel.org/stable/c/0675fe20da7fa69b1ba80c23470c1433a2356c03 https://git.kernel.org/stable/c/2aa166c39d5a8221e6e22ab1a583656d4c8dc7f7 https://git.kernel.org/stable/c/bf038503d5fe90189743124233fe7aeb0984e961 https://git.kernel.org/stable/c/e593e22786edd9eca058cf054d6a2e12c138da67

Related CNNVD

CNNVD-202506-2443 (Published: 2025-06-18)