Vulnerability Details CVE-2022-49244
In the Linux kernel, the following vulnerability has been resolved:
ASoC: mediatek: mt8192-mt6359: Fix error handling in mt8192_mt6359_dev_probe
The device_node pointer is returned by of_parse_phandle() with refcount
incremented. We should use of_node_put() on it when done.
This function only calls of_node_put() in the regular path.
And it will cause refcount leak in error paths.
Fix this by calling of_node_put() in error handling too.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 10.4%
CVSS Severity
CVSS v3 Score 5.5
References
Products affected by CVE-2022-49244
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cpe:2.3:o:linux:linux_kernel:5.15.17
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cpe:2.3:o:linux:linux_kernel:5.15.18
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cpe:2.3:o:linux:linux_kernel:5.15.19
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cpe:2.3:o:linux:linux_kernel:5.15.20
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cpe:2.3:o:linux:linux_kernel:5.15.21
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cpe:2.3:o:linux:linux_kernel:5.15.22
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cpe:2.3:o:linux:linux_kernel:5.15.23
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cpe:2.3:o:linux:linux_kernel:5.15.24
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cpe:2.3:o:linux:linux_kernel:5.15.25
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cpe:2.3:o:linux:linux_kernel:5.15.26
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cpe:2.3:o:linux:linux_kernel:5.15.27
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cpe:2.3:o:linux:linux_kernel:5.15.28
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cpe:2.3:o:linux:linux_kernel:5.15.29
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cpe:2.3:o:linux:linux_kernel:5.15.30
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cpe:2.3:o:linux:linux_kernel:5.15.31
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cpe:2.3:o:linux:linux_kernel:5.15.32
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cpe:2.3:o:linux:linux_kernel:5.16.10
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cpe:2.3:o:linux:linux_kernel:5.16.11
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cpe:2.3:o:linux:linux_kernel:5.16.12
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cpe:2.3:o:linux:linux_kernel:5.16.13
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cpe:2.3:o:linux:linux_kernel:5.16.14
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cpe:2.3:o:linux:linux_kernel:5.16.15
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cpe:2.3:o:linux:linux_kernel:5.16.16
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cpe:2.3:o:linux:linux_kernel:5.16.17
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cpe:2.3:o:linux:linux_kernel:5.16.18
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cpe:2.3:o:linux:linux_kernel:5.16.3
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cpe:2.3:o:linux:linux_kernel:5.16.4
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cpe:2.3:o:linux:linux_kernel:5.16.5
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cpe:2.3:o:linux:linux_kernel:5.16.6
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cpe:2.3:o:linux:linux_kernel:5.16.7
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cpe:2.3:o:linux:linux_kernel:5.16.8
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cpe:2.3:o:linux:linux_kernel:5.16.9
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cpe:2.3:o:linux:linux_kernel:5.17
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cpe:2.3:o:linux:linux_kernel:5.17.1