CVE-2026-31559

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

LoongArch: Fix missing NULL checks for kstrdup()

1. Replace "of_find_node_by_path("/")" with "of_root" to avoid multiple calls to "of_node_put()".

2. Fix a potential kernel oops during early boot when memory allocation fails while parsing CPU model from device tree.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

No affected versions have been published.

Timeline

Published
Apr 24, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2026-31559: Medium severity, CVSS 5.5 | Vulnix