CVE-2022-48856 Information

Description

In the Linux kernel the following vulnerability has been resolved:

gianfar: ethtool: Fix refcount leak in gfar_get_ts_info

The of_find_compatible_node() function returns a node pointer with refcount incremented We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount.

Reference

https://git.kernel.org/stable/c/6263f2eb93a85ad7df504daf0c341a7fb6bbe8a6 https://git.kernel.org/stable/c/f7b3b520349193f8a82cca74daf366199e06add9 https://git.kernel.org/stable/c/21044e679ed535345042d2023f7df0ca8e897e2a https://git.kernel.org/stable/c/f49f646f9ec296fc0afe7ae92c2bb47f23e3846c https://git.kernel.org/stable/c/0e1b9a2078e07fb1e6e91bf8badfd89ecab1e848 https://git.kernel.org/stable/c/2ac5b58e645c66932438bb021cb5b52097ce70b0