CVE-2022-50191

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50191
In the Linux kernel, the following vulnerability has been resolved: regulator: of: Fix refcount leak bug in of_get_regulation_constraints() We should call the of_node_put() for the reference returned by of_get_child_by_name() which has increased the refcount.

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/11ecb4f8735b0230d54a82c18b21ea778b695d61 Patch
https://git.kernel.org/stable/c/332e555dca074c4eb2084898021c3676423814c3 Patch
https://git.kernel.org/stable/c/35f9e861d9b9434903a8ede37a3561f78985826d Patch
https://git.kernel.org/stable/c/66efb665cd5ad69b27dca8571bf89fc6b9c628a4 Patch
https://git.kernel.org/stable/c/a23098cc32860272dc6c3200ff20c34c65b7b694 Patch
https://git.kernel.org/stable/c/b9ca8585c766616563cf3c062c6878f61f83cf00 Patch
https://git.kernel.org/stable/c/c9df8ff290097aabd5c9200f7f729b0813d37b19 Patch
https://git.kernel.org/stable/c/fc7b19f547bc9e622060a0a9a39da2330aa21c53 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

19 Nov 2025, 12:49

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/11ecb4f8735b0230d54a82c18b21ea778b695d61 - () https://git.kernel.org/stable/c/11ecb4f8735b0230d54a82c18b21ea778b695d61 - Patch
References () https://git.kernel.org/stable/c/332e555dca074c4eb2084898021c3676423814c3 - () https://git.kernel.org/stable/c/332e555dca074c4eb2084898021c3676423814c3 - Patch
References () https://git.kernel.org/stable/c/35f9e861d9b9434903a8ede37a3561f78985826d - () https://git.kernel.org/stable/c/35f9e861d9b9434903a8ede37a3561f78985826d - Patch
References () https://git.kernel.org/stable/c/66efb665cd5ad69b27dca8571bf89fc6b9c628a4 - () https://git.kernel.org/stable/c/66efb665cd5ad69b27dca8571bf89fc6b9c628a4 - Patch
References () https://git.kernel.org/stable/c/a23098cc32860272dc6c3200ff20c34c65b7b694 - () https://git.kernel.org/stable/c/a23098cc32860272dc6c3200ff20c34c65b7b694 - Patch
References () https://git.kernel.org/stable/c/b9ca8585c766616563cf3c062c6878f61f83cf00 - () https://git.kernel.org/stable/c/b9ca8585c766616563cf3c062c6878f61f83cf00 - Patch
References () https://git.kernel.org/stable/c/c9df8ff290097aabd5c9200f7f729b0813d37b19 - () https://git.kernel.org/stable/c/c9df8ff290097aabd5c9200f7f729b0813d37b19 - Patch
References () https://git.kernel.org/stable/c/fc7b19f547bc9e622060a0a9a39da2330aa21c53 - () https://git.kernel.org/stable/c/fc7b19f547bc9e622060a0a9a39da2330aa21c53 - Patch
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: regulator: of: Se corrige el error de pérdida de recuento de referencias en of_get_regulation_constraints() Deberíamos llamar a of_node_put() para la referencia devuelta por of_get_child_by_name() que ha aumentado el recuento de referencias.
CWE NVD-CWE-Other
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

18 Jun 2025, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-06-18 11:15

Updated : 2025-11-19 12:49

NVD link : CVE-2022-50191

Mitre link : CVE-2022-50191

CVE.ORG link : CVE-2022-50191

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other