CVE-2026-43212

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 v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
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

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

11 Nov 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: LoongArch: Hacer cpumask_of_node() robusto contra NUMA_NO_NODE La definición de arquitectura de cpumask_of_node() no puede manejar NUMA_NO_NODE - que es un índice válido - así que añade una comprobación para esto.

Information

Published : 2026-05-06 12:16

Updated : 2026-11-11 20:10

NVD link : CVE-2026-43212

Mitre link : CVE-2026-43212

CVE.ORG link : CVE-2026-43212

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

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