CVE-2022-50061

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50061
In the Linux kernel, the following vulnerability has been resolved: pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map of_parse_phandle() 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/4b32e054335ea0ce50967f63a7bfd4db058b14b9 Patch
https://git.kernel.org/stable/c/587ac8ac00a1a9f4572785229d9441870fd7b187 Patch
https://git.kernel.org/stable/c/78d05103891d3e96144b846fbc39f2cfb3384eae Patch
https://git.kernel.org/stable/c/81abaab5a4b815c0ed9f4d2c9745777ac5cc395b Patch
https://git.kernel.org/stable/c/9272265f2f76629e1a67e6d49b3a4461b3da1a73 Patch
https://git.kernel.org/stable/c/c26012a1e61c7bbd1b393d3bbae8dffdb6df65bb Patch
https://git.kernel.org/stable/c/c35f89a9021fa947ecede0584ae509368a52ec5a Patch
https://git.kernel.org/stable/c/f498542bc703bf1e5c6a1610e1ea493a437f0196 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:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

13 Nov 2025, 17:56

Type Values Removed Values Added
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/4b32e054335ea0ce50967f63a7bfd4db058b14b9 - () https://git.kernel.org/stable/c/4b32e054335ea0ce50967f63a7bfd4db058b14b9 - Patch
References () https://git.kernel.org/stable/c/587ac8ac00a1a9f4572785229d9441870fd7b187 - () https://git.kernel.org/stable/c/587ac8ac00a1a9f4572785229d9441870fd7b187 - Patch
References () https://git.kernel.org/stable/c/78d05103891d3e96144b846fbc39f2cfb3384eae - () https://git.kernel.org/stable/c/78d05103891d3e96144b846fbc39f2cfb3384eae - Patch
References () https://git.kernel.org/stable/c/81abaab5a4b815c0ed9f4d2c9745777ac5cc395b - () https://git.kernel.org/stable/c/81abaab5a4b815c0ed9f4d2c9745777ac5cc395b - Patch
References () https://git.kernel.org/stable/c/9272265f2f76629e1a67e6d49b3a4461b3da1a73 - () https://git.kernel.org/stable/c/9272265f2f76629e1a67e6d49b3a4461b3da1a73 - Patch
References () https://git.kernel.org/stable/c/c26012a1e61c7bbd1b393d3bbae8dffdb6df65bb - () https://git.kernel.org/stable/c/c26012a1e61c7bbd1b393d3bbae8dffdb6df65bb - Patch
References () https://git.kernel.org/stable/c/c35f89a9021fa947ecede0584ae509368a52ec5a - () https://git.kernel.org/stable/c/c35f89a9021fa947ecede0584ae509368a52ec5a - Patch
References () https://git.kernel.org/stable/c/f498542bc703bf1e5c6a1610e1ea493a437f0196 - () https://git.kernel.org/stable/c/f498542bc703bf1e5c6a1610e1ea493a437f0196 - Patch
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: pinctrl: nomadik: Se corrige la fuga de recuento de referencias en nmk_pinctrl_dt_subnode_to_map. "of_parse_phandle() 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 falta de of_node_put() para evitar la fuga de recuento de referencias."
CWE NVD-CWE-Other

18 Jun 2025, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-06-18 11:15

Updated : 2025-11-13 17:56

NVD link : CVE-2022-50061

Mitre link : CVE-2022-50061

CVE.ORG link : CVE-2022-50061

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other