CVE-2022-50141

mmc: sdhci-of-esdhc: Fix refcount leak in esdhc_signal_voltage_switch

Description

In the Linux kernel, the following vulnerability has been resolved: mmc: sdhci-of-esdhc: Fix refcount leak in esdhc_signal_voltage_switch of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. of_node_put() checks null pointer.

N/A

CVSS

Severity:

EPSS 0.02%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/a63d5d01e83b984b1b9c7ae8fc9c8c93697a3820
https://git.kernel.org/stable/c/547db1dd98d1815574ebea7358015a17199a93bc
https://git.kernel.org/stable/c/4c472a2c9ed6ea9d272268d7f484d4303c549f1a
https://git.kernel.org/stable/c/b305475df756256a186623f0991d05a816de881a
https://git.kernel.org/stable/c/352377cf74710bc3368dddf78f17210dfe456933
https://git.kernel.org/stable/c/b074f1e8060836baeb0ee91181f4194b9a0ee16a
https://git.kernel.org/stable/c/8b902840f6a3584f702bcb59834691b30f3d7c5a
https://git.kernel.org/stable/c/b5899a3e2f783a27b268e38d37f9b24c71bddf45

Frequently Asked Questions

What is the severity of CVE-2022-50141?: CVE-2022-50141 has not yet been assigned a CVSS score.
How to fix CVE-2022-50141?: To fix CVE-2022-50141, 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-2022-50141 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-50141 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-2022-50141?: CVE-2022-50141 affects Linux Linux, Linux Linux.

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