CVE-2022-49239

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

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")

5.5

CVSS

Severity: Medium

CVSS 3.1 •

EPSS 0.02%

Affected: Linux Linux

References

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

Frequently Asked Questions

What is the severity of CVE-2022-49239?: CVE-2022-49239 has been scored as a medium severity vulnerability.
How to fix CVE-2022-49239?: To fix CVE-2022-49239, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-49239 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-49239 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-49239?: CVE-2022-49239 affects Linux Linux, Linux Linux.

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