CVE-2026-43212 Details
Description
In the Linux kernel, the following vulnerability has been resolved: LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE The arch definition of cpumask_of_node() cannot handle NUMA_NO_NODE - which is a valid index - so add a check for this.
A vulnerability exists in the Linux kernel's LoongArch architecture regarding the cpumask_of_node() function. The function's current implementation cannot properly manage NUMA_NO_NODE, a valid index. This issue has been addressed by adding a check to ensure correct handling of NUMA_NO_NODE.
Users can update to the latest version of the Linux kernel where this vulnerability has been addressed. Instructions for downloading the patched version are available on the Linux kernel official website.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://git.kernel.org/stable/c/1d8f2f024801019d85159a020b72a4424b46bcf4 | kernel.org | Patch |
| https://git.kernel.org/stable/c/61a56df2fbaad3a4d00f0c6a904b5d1ee8982eb4 | kernel.org | Patch |
| https://git.kernel.org/stable/c/92adfb707beec0fe956424373654a70aad35ea13 | kernel.org | Patch |
| https://git.kernel.org/stable/c/94b0c831eda778ae9e4f2164a8b3de485d8977bb | kernel.org | Patch |
| https://git.kernel.org/stable/c/b5bf05e05cdf489a04137e4da407de9d4cca5295 | kernel.org | Patch |
| https://git.kernel.org/stable/c/bb1a54f7f011f19ed936632698eae574e0b91063 | kernel.org | Patch |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| linux linux kernel | >= 5.19, < 6.1.165 >= 6.2, < 6.6.128 >= 6.7, < 6.12.75 >= 6.13, < 6.18.16 >= 6.19, < 6.19.6 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | kernel.org |
| May 11, 2026 | Initial Analysis | [email protected] |
| May 8, 2026 | CVE Modified | kernel.org |
| May 6, 2026 | New CVE Received | kernel.org |