CVE-2022-49239

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

State: Published
Severity: 5.5 Medium
Published: Feb 26, 2025
Updated: May 11, 2026
Reserved: Feb 26, 2025

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")

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	a61f3b4f476eceb25274161e5a53a8d18e42610b to before 1f24716e38220fc9e52e208d20591d2bc9b7f020Affected a61f3b4f476eceb25274161e5a53a8d18e42610b to before 2f44eca78cc6d4e1779eb95765ec79e433accab4Affected a61f3b4f476eceb25274161e5a53a8d18e42610b to before f3793eeb7b94a5eeed6f5c7a44bce403c6681a12Affected a61f3b4f476eceb25274161e5a53a8d18e42610b to before f8e89d84ea83c51ba3ba97ff154f7aa679326760Affected a61f3b4f476eceb25274161e5a53a8d18e42610b to before 9531a631379169d57756b2411178c6238655df88Affected
LinuxLinux	5.6Affected before 5.6Not affected 5.10.110 through 5.10.Not affected 5.15.33 through 5.15.Not affected 5.16.19 through 5.16.Not affected 5.17.2 through 5.17.Not affected 5.18 and laterNot affected

Product

Versions

LinuxLinux

a61f3b4f476eceb25274161e5a53a8d18e42610b to before 1f24716e38220fc9e52e208d20591d2bc9b7f020Affected
a61f3b4f476eceb25274161e5a53a8d18e42610b to before 2f44eca78cc6d4e1779eb95765ec79e433accab4Affected
a61f3b4f476eceb25274161e5a53a8d18e42610b to before f3793eeb7b94a5eeed6f5c7a44bce403c6681a12Affected
a61f3b4f476eceb25274161e5a53a8d18e42610b to before f8e89d84ea83c51ba3ba97ff154f7aa679326760Affected
a61f3b4f476eceb25274161e5a53a8d18e42610b to before 9531a631379169d57756b2411178c6238655df88Affected

LinuxLinux

5.6Affected
before 5.6Not affected
5.10.110 through 5.10.*Not affected
5.15.33 through 5.15.*Not affected
5.16.19 through 5.16.*Not affected
5.17.2 through 5.17.*Not affected
5.18 and laterNot affected

References

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