CVE-2026-23218

MEDIUM

Linux Kernel - Memory Corruption

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: gpio: loongson-64bit: Fix incorrect NULL check after devm_kcalloc() Fix incorrect NULL check in loongson_gpio_init_irqchip(). The function checks chip->parent instead of chip->irq.parents.

References (2)

[Patch] https://git.kernel.org/stable/c/e34f77b09080c86c929153e2a72da26b4f8947ff

[Patch] https://git.kernel.org/stable/c/e71e3fa90a15134113f61343392e887cd1f4bf7c

Scores

CVSS v3 5.5

EPSS 0.0002

EPSS Percentile 5.3%

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 (9)

linux/Kernel 6.18.0 - 6.18.10linux

Linux/Linux < 6.18

Linux/Linux 03c146cb6cd14fdab2d2c7ab1b4e8035b54df8cc - e34f77b09080c86c929153e2a72da26b4f8947ff

Linux/Linux 03c146cb6cd14fdab2d2c7ab1b4e8035b54df8cc - e71e3fa90a15134113f61343392e887cd1f4bf7c

Linux/Linux 6.18

Linux/Linux 6.18.10 - 6.18.*

Linux/Linux 6.19

linux/linux_kernel 6.19 rc1 (8 CPE variants)

linux/linux_kernel 6.18 - 6.18.10

Published Feb 18, 2026

Tracked Since Feb 18, 2026