CVE-2022-49239

low-risk
Published 2025-02-26

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")

Do I need to act?

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0.07% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Linux

References (5)

Patch https://git.kernel.org/stable/c/1f24716e38220fc9e52e208d20591d2bc9b7f020
Patch https://git.kernel.org/stable/c/2f44eca78cc6d4e1779eb95765ec79e433accab4
Patch https://git.kernel.org/stable/c/9531a631379169d57756b2411178c6238655df88
Patch https://git.kernel.org/stable/c/f3793eeb7b94a5eeed6f5c7a44bce403c6681a12
Patch https://git.kernel.org/stable/c/f8e89d84ea83c51ba3ba97ff154f7aa679326760
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal