CVEvulnerability
CVE-2026-43212
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-05-06
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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.
Affected configurations
• linux linux kernel (>= 5.19 < 6.1.165)
• linux linux kernel (>= 6.2 < 6.6.128)
• linux linux kernel (>= 6.7 < 6.12.75)
• linux linux kernel (>= 6.13 < 6.18.16)
• linux linux kernel (>= 6.19 < 6.19.6)
References
- https://git.kernel.org/stable/c/1d8f2f024801019d85159a020b72a4424b46bcf4 Patch
- https://git.kernel.org/stable/c/61a56df2fbaad3a4d00f0c6a904b5d1ee8982eb4 Patch
- https://git.kernel.org/stable/c/92adfb707beec0fe956424373654a70aad35ea13 Patch
- https://git.kernel.org/stable/c/94b0c831eda778ae9e4f2164a8b3de485d8977bb Patch
- https://git.kernel.org/stable/c/b5bf05e05cdf489a04137e4da407de9d4cca5295 Patch
- https://git.kernel.org/stable/c/bb1a54f7f011f19ed936632698eae574e0b91063 Patch