CVE-2025-38144

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-38144
In the Linux kernel, the following vulnerability has been resolved: watchdog: lenovo_se30_wdt: Fix possible devm_ioremap() NULL pointer dereference in lenovo_se30_wdt_probe() devm_ioremap() returns NULL on error. Currently, lenovo_se30_wdt_probe() does not check for this case, which results in a NULL pointer dereference. Add NULL check after devm_ioremap() to prevent this issue.

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/57f7a1da0ec06d8579accaf77762d0128d13e4af Patch
https://git.kernel.org/stable/c/a4e2401438a26131ecff9be6a3a1d4cbfea66f9a Patch
Configurations

Configuration 1 (hide)

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

20 Nov 2025, 20:09

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE CWE-476
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/57f7a1da0ec06d8579accaf77762d0128d13e4af - () https://git.kernel.org/stable/c/57f7a1da0ec06d8579accaf77762d0128d13e4af - Patch
References () https://git.kernel.org/stable/c/a4e2401438a26131ecff9be6a3a1d4cbfea66f9a - () https://git.kernel.org/stable/c/a4e2401438a26131ecff9be6a3a1d4cbfea66f9a - Patch
First Time Linux
Linux linux Kernel

03 Jul 2025, 15:13

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: watchdog: lenovo_se30_wdt: Se corrige la posible desreferencia de puntero nulo de devm_ioremap() en lenovo_se30_wdt_probe(). Devm_ioremap() devuelve NULL en caso de error. Actualmente, lenovo_se30_wdt_probe() no comprueba este caso, lo que resulta en una desreferencia de puntero nulo. Agregue la comprobación de NULL después de devm_ioremap() para evitar este problema.

03 Jul 2025, 09:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-03 09:15

Updated : 2025-11-20 20:09

NVD link : CVE-2025-38144

Mitre link : CVE-2025-38144

CVE.ORG link : CVE-2025-38144

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference