CVE-2026-43212

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxd4b6f1562a3c3284adcef81d6e4f183d7d34b8a9 < b5bf05e05cdf489a04137e4da407de9d4cca5295affected
LinuxLinuxd4b6f1562a3c3284adcef81d6e4f183d7d34b8a9 < bb1a54f7f011f19ed936632698eae574e0b91063affected
LinuxLinuxd4b6f1562a3c3284adcef81d6e4f183d7d34b8a9 < 92adfb707beec0fe956424373654a70aad35ea13affected
LinuxLinuxd4b6f1562a3c3284adcef81d6e4f183d7d34b8a9 < 61a56df2fbaad3a4d00f0c6a904b5d1ee8982eb4affected
LinuxLinuxd4b6f1562a3c3284adcef81d6e4f183d7d34b8a9 < 1d8f2f024801019d85159a020b72a4424b46bcf4affected
LinuxLinuxd4b6f1562a3c3284adcef81d6e4f183d7d34b8a9 < 94b0c831eda778ae9e4f2164a8b3de485d8977bbaffected
LinuxLinux5.19affected
LinuxLinux0 < 5.19unaffected
LinuxLinux6.1.165 <= 6.1.*unaffected
LinuxLinux6.6.128 <= 6.6.*unaffected
LinuxLinux6.12.75 <= 6.12.*unaffected
LinuxLinux6.18.16 <= 6.18.*unaffected
LinuxLinux6.19.6 <= 6.19.*unaffected
LinuxLinux7.0 <= *unaffected

Weaknesses

References