CVE-2022-50108

mfd: max77620: Fix refcount leak in max77620_initialise_fps

State: Published
Severity: Not scored
Published: Jun 18, 2025
Updated: May 11, 2026
Reserved: Jun 18, 2025

Description

In the Linux kernel, the following vulnerability has been resolved:

mfd: max77620: Fix refcount leak in max77620_initialise_fps

of_get_child_by_name() 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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	327156c593600e0f08575621c2a56f311d482e7a to before b948ff8a9e9ad46d4dff9127777caa14c8c2b53cAffected 327156c593600e0f08575621c2a56f311d482e7a to before afdbadbf18c19779d7bc5df70d872924f9bbd76bAffected 327156c593600e0f08575621c2a56f311d482e7a to before facd31bbc799f4d0cd25d9d688af7ca41e7f38eeAffected 327156c593600e0f08575621c2a56f311d482e7a to before 50d5fe8cb94c319cb4316f4d824570c075565354Affected 327156c593600e0f08575621c2a56f311d482e7a to before a29c40814039535b950149311986a5f348b5db14Affected 327156c593600e0f08575621c2a56f311d482e7a to before 1520669c8255bd637c6b248b2be910e2688d38ddAffected
LinuxLinux	4.7Affected before 4.7Not affected 5.4.211 through 5.4.Not affected 5.10.137 through 5.10.Not affected 5.15.61 through 5.15.Not affected 5.18.18 through 5.18.Not affected 5.19.2 through 5.19.*Not affected 6.0 and laterNot affected

Product

Versions

LinuxLinux

327156c593600e0f08575621c2a56f311d482e7a to before b948ff8a9e9ad46d4dff9127777caa14c8c2b53cAffected
327156c593600e0f08575621c2a56f311d482e7a to before afdbadbf18c19779d7bc5df70d872924f9bbd76bAffected
327156c593600e0f08575621c2a56f311d482e7a to before facd31bbc799f4d0cd25d9d688af7ca41e7f38eeAffected
327156c593600e0f08575621c2a56f311d482e7a to before 50d5fe8cb94c319cb4316f4d824570c075565354Affected
327156c593600e0f08575621c2a56f311d482e7a to before a29c40814039535b950149311986a5f348b5db14Affected
327156c593600e0f08575621c2a56f311d482e7a to before 1520669c8255bd637c6b248b2be910e2688d38ddAffected

LinuxLinux

4.7Affected
before 4.7Not affected
5.4.211 through 5.4.*Not affected
5.10.137 through 5.10.*Not affected
5.15.61 through 5.15.*Not affected
5.18.18 through 5.18.*Not affected
5.19.2 through 5.19.*Not affected
6.0 and laterNot affected

References

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