CVE-2022-49392

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49392
In the Linux kernel, the following vulnerability has been resolved: serial: 8250_aspeed_vuart: Fix potential NULL dereference in aspeed_vuart_probe platform_get_resource() may fail and return NULL, so we should better check it's return value to avoid a NULL pointer dereference.

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/0e0fd55719fa081de6f9e5d9e6cef48efb04d34a Patch
https://git.kernel.org/stable/c/90a6b6fc52bfdcfe9698454bf5bea26112abbcd1 Patch
https://git.kernel.org/stable/c/923d34ce069e8e51a4d003caa6b66a8cd6ecd0ed Patch
https://git.kernel.org/stable/c/d5f1275f101e0e8a172d300d897f5a12e87e3485 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 Apr 2025, 20:48

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE CWE-476
First Time Linux linux Kernel
Linux
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: serial: 8250_aspeed_vuart: Se solucionó una posible desreferenciación de NULL en aspeed_vuart_probe. platform_get_resource() puede fallar y devolver NULL, por lo que deberíamos verificar mejor su valor de retorno para evitar una desreferenciación de puntero NULL.
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/0e0fd55719fa081de6f9e5d9e6cef48efb04d34a - () https://git.kernel.org/stable/c/0e0fd55719fa081de6f9e5d9e6cef48efb04d34a - Patch
References () https://git.kernel.org/stable/c/90a6b6fc52bfdcfe9698454bf5bea26112abbcd1 - () https://git.kernel.org/stable/c/90a6b6fc52bfdcfe9698454bf5bea26112abbcd1 - Patch
References () https://git.kernel.org/stable/c/923d34ce069e8e51a4d003caa6b66a8cd6ecd0ed - () https://git.kernel.org/stable/c/923d34ce069e8e51a4d003caa6b66a8cd6ecd0ed - Patch
References () https://git.kernel.org/stable/c/d5f1275f101e0e8a172d300d897f5a12e87e3485 - () https://git.kernel.org/stable/c/d5f1275f101e0e8a172d300d897f5a12e87e3485 - Patch

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-04-17 20:48

NVD link : CVE-2022-49392

Mitre link : CVE-2022-49392

CVE.ORG link : CVE-2022-49392

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference