Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.19, < 6.1.165 |
References
- https://git.kernel.org/stable/c/1d8f2f024801019d85159a020b72a4424b46bcf4Patch
- https://git.kernel.org/stable/c/61a56df2fbaad3a4d00f0c6a904b5d1ee8982eb4Patch
- https://git.kernel.org/stable/c/92adfb707beec0fe956424373654a70aad35ea13Patch
- https://git.kernel.org/stable/c/94b0c831eda778ae9e4f2164a8b3de485d8977bbPatch
- https://git.kernel.org/stable/c/b5bf05e05cdf489a04137e4da407de9d4cca5295Patch
- https://git.kernel.org/stable/c/bb1a54f7f011f19ed936632698eae574e0b91063Patch
FAQ
What is CVE-2026-43212?
CVE-2026-43212 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 ...
How severe is CVE-2026-43212?
CVE-2026-43212 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-43212?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.