High severity7.8NVD Advisory· Published May 6, 2026· Updated Jun 17, 2026
CVE-2026-43212
CVE-2026-43212
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4Patches
Vulnerability mechanics
References
6- git.kernel.org/stable/c/1d8f2f024801019d85159a020b72a4424b46bcf4nvdPatch
- git.kernel.org/stable/c/61a56df2fbaad3a4d00f0c6a904b5d1ee8982eb4nvdPatch
- git.kernel.org/stable/c/92adfb707beec0fe956424373654a70aad35ea13nvdPatch
- git.kernel.org/stable/c/94b0c831eda778ae9e4f2164a8b3de485d8977bbnvdPatch
- git.kernel.org/stable/c/b5bf05e05cdf489a04137e4da407de9d4cca5295nvdPatch
- git.kernel.org/stable/c/bb1a54f7f011f19ed936632698eae574e0b91063nvdPatch
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