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High severity7.8NVD Advisory· Published Jul 25, 2025· Updated Jul 30, 2026

CVE-2025-38366

CVE-2025-38366

Description

In the Linux kernel, the following vulnerability has been resolved:

LoongArch: KVM: Check validity of "num_cpu" from user space

The maximum supported cpu number is EIOINTC_ROUTE_MAX_VCPUS about irqchip EIOINTC, here add validation about cpu number to avoid array pointer overflow.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7
  • Linux/Kernelllm-fuzzy6 versions
    (expand)+ 5 more
    • (no CPE)
    • (no CPE)range: 6.13
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=6.13,<6.15.5
    • cpe:2.3:o:linux:linux_kernel:6.16:rc1:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.16:rc2:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.16:rc3:*:*:*:*:*:*
  • osv-coords
    pkg:linux/kernel
    Range: >= 6.13.0, < 6.15.5

Patches

Vulnerability mechanics

References

2

News mentions

0

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