CVE-2022-49239 Information

Description

In the Linux kernel the following vulnerability has been resolved:

ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data

The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done. This is similar to commit 64b92de9603f (\ASoC: wcd9335: fix a leaked reference by adding missing of_node_put)

Reference

https://git.kernel.org/stable/c/1f24716e38220fc9e52e208d20591d2bc9b7f020 https://git.kernel.org/stable/c/2f44eca78cc6d4e1779eb95765ec79e433accab4 https://git.kernel.org/stable/c/9531a631379169d57756b2411178c6238655df88 https://git.kernel.org/stable/c/f3793eeb7b94a5eeed6f5c7a44bce403c6681a12 https://git.kernel.org/stable/c/f8e89d84ea83c51ba3ba97ff154f7aa679326760