CVE-2022-49466

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49466
In the Linux kernel, the following vulnerability has been resolved: regulator: scmi: Fix refcount leak in scmi_regulator_probe of_find_node_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. 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/299a002161c7bfb72e99ba45e5b660aecc344ea0 Patch
https://git.kernel.org/stable/c/4a59c763ef9b68c711dc2fd2ef4a6648da5480ee Patch
https://git.kernel.org/stable/c/68d6c8476fd4f448e70e0ab31ff972838ac41dae Patch
https://git.kernel.org/stable/c/9ebbfa73d69909b7c737f599fd4ebd42318fc881 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:*:*:*:*:*:*:*:*
History

17 Mar 2025, 16:09

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/299a002161c7bfb72e99ba45e5b660aecc344ea0 - () https://git.kernel.org/stable/c/299a002161c7bfb72e99ba45e5b660aecc344ea0 - Patch
References () https://git.kernel.org/stable/c/4a59c763ef9b68c711dc2fd2ef4a6648da5480ee - () https://git.kernel.org/stable/c/4a59c763ef9b68c711dc2fd2ef4a6648da5480ee - Patch
References () https://git.kernel.org/stable/c/68d6c8476fd4f448e70e0ab31ff972838ac41dae - () https://git.kernel.org/stable/c/68d6c8476fd4f448e70e0ab31ff972838ac41dae - Patch
References () https://git.kernel.org/stable/c/9ebbfa73d69909b7c737f599fd4ebd42318fc881 - () https://git.kernel.org/stable/c/9ebbfa73d69909b7c737f599fd4ebd42318fc881 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: regulator: scmi: Se corrige la pérdida de recuento de referencias en scmi_regulator_probe. of_find_node_by_name() devuelve un puntero de nodo con el recuento de referencias incrementado; cuando termine, debemos usar of_node_put() en él. Agregue el error of_node_put() faltante para evitar la pérdida de recuento de referencias.
First Time Linux linux Kernel
Linux
CWE NVD-CWE-Other

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-03-17 16:09

NVD link : CVE-2022-49466

Mitre link : CVE-2022-49466

CVE.ORG link : CVE-2022-49466

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other