CVE-2026-43212
LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 6, 2026 |
| Last Updated | May 11, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Linux / Linux
d4b6f1562a3c3284adcef81d6e4f183d7d34b8a9 < b5bf05e05cdf489a04137e4da407de9d4cca5295 d4b6f1562a3c3284adcef81d6e4f183d7d34b8a9 < bb1a54f7f011f19ed936632698eae574e0b91063 d4b6f1562a3c3284adcef81d6e4f183d7d34b8a9 < 92adfb707beec0fe956424373654a70aad35ea13 d4b6f1562a3c3284adcef81d6e4f183d7d34b8a9 < 61a56df2fbaad3a4d00f0c6a904b5d1ee8982eb4 d4b6f1562a3c3284adcef81d6e4f183d7d34b8a9 < 1d8f2f024801019d85159a020b72a4424b46bcf4 d4b6f1562a3c3284adcef81d6e4f183d7d34b8a9 < 94b0c831eda778ae9e4f2164a8b3de485d8977bb
Linux / Linux
5.19
References
git.kernel.org: https://git.kernel.org/stable/c/b5bf05e05cdf489a04137e4da407de9d4cca5295 git.kernel.org: https://git.kernel.org/stable/c/bb1a54f7f011f19ed936632698eae574e0b91063 git.kernel.org: https://git.kernel.org/stable/c/92adfb707beec0fe956424373654a70aad35ea13 git.kernel.org: https://git.kernel.org/stable/c/61a56df2fbaad3a4d00f0c6a904b5d1ee8982eb4 git.kernel.org: https://git.kernel.org/stable/c/1d8f2f024801019d85159a020b72a4424b46bcf4 git.kernel.org: https://git.kernel.org/stable/c/94b0c831eda778ae9e4f2164a8b3de485d8977bb