CVE-2025-38144

MEDIUM

Linux Kernel < 6.15.3 - NULL Pointer Dereference in lenovo_se30_wdt_probe

Title source: llm

Description

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.

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/57f7a1da0ec06d8579accaf77762d0128d13e4af

Patch

https://git.kernel.org/stable/c/a4e2401438a26131ecff9be6a3a1d4cbfea66f9a

Scores

CVSS v3 5.5

EPSS 0.0014

EPSS Percentile 3.4%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE

CWE-476

Status published

Products (8)

linux/Kernel 6.15.0 - 6.15.3linux

Linux/Linux < 6.15

Linux/Linux 6.15

Linux/Linux 6.15.3 - 6.15.*

Linux/Linux 6.16

Linux/Linux c284153a2c5537db4fec51ac850c17d2eb1ffcfe - 57f7a1da0ec06d8579accaf77762d0128d13e4af

Linux/Linux c284153a2c5537db4fec51ac850c17d2eb1ffcfe - a4e2401438a26131ecff9be6a3a1d4cbfea66f9a

linux/linux_kernel 6.15 - 6.15.3

Published Jul 03, 2025

Tracked Since Feb 18, 2026