CVE-2022-50108

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50108
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.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/1520669c8255bd637c6b248b2be910e2688d38dd Patch
https://git.kernel.org/stable/c/50d5fe8cb94c319cb4316f4d824570c075565354 Patch
https://git.kernel.org/stable/c/a29c40814039535b950149311986a5f348b5db14 Patch
https://git.kernel.org/stable/c/afdbadbf18c19779d7bc5df70d872924f9bbd76b Patch
https://git.kernel.org/stable/c/b948ff8a9e9ad46d4dff9127777caa14c8c2b53c Patch
https://git.kernel.org/stable/c/facd31bbc799f4d0cd25d9d688af7ca41e7f38ee Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

19 Nov 2025, 13:29

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/1520669c8255bd637c6b248b2be910e2688d38dd - () https://git.kernel.org/stable/c/1520669c8255bd637c6b248b2be910e2688d38dd - Patch
References () https://git.kernel.org/stable/c/50d5fe8cb94c319cb4316f4d824570c075565354 - () https://git.kernel.org/stable/c/50d5fe8cb94c319cb4316f4d824570c075565354 - Patch
References () https://git.kernel.org/stable/c/a29c40814039535b950149311986a5f348b5db14 - () https://git.kernel.org/stable/c/a29c40814039535b950149311986a5f348b5db14 - Patch
References () https://git.kernel.org/stable/c/afdbadbf18c19779d7bc5df70d872924f9bbd76b - () https://git.kernel.org/stable/c/afdbadbf18c19779d7bc5df70d872924f9bbd76b - Patch
References () https://git.kernel.org/stable/c/b948ff8a9e9ad46d4dff9127777caa14c8c2b53c - () https://git.kernel.org/stable/c/b948ff8a9e9ad46d4dff9127777caa14c8c2b53c - Patch
References () https://git.kernel.org/stable/c/facd31bbc799f4d0cd25d9d688af7ca41e7f38ee - () https://git.kernel.org/stable/c/facd31bbc799f4d0cd25d9d688af7ca41e7f38ee - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux
Linux linux Kernel
CWE NVD-CWE-Other
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mfd: max77620: Se corrige la fuga de recuento de referencias en max77620_initialise_fps. of_get_child_by_name() devuelve un puntero de nodo con el recuento de referencias incrementado. Debemos usar of_node_put() cuando ya no sea necesario. Se ha añadido la función of_node_put() que falta para evitar la fuga de recuento de referencias.

18 Jun 2025, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-06-18 11:15

Updated : 2025-11-19 13:29

NVD link : CVE-2022-50108

Mitre link : CVE-2022-50108

CVE.ORG link : CVE-2022-50108

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other