CVE-2025-38366

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

published July 25, 2025

CVSS
—
EPSS
0%
Percentile
4.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00158 · 4.6th percentile
Published
2025-07-25T12:47Z
EPSS history
Timeline
  • 25 JUL 12:47Z
    LoongArch: KVM: Check validity of "num_cpu" from user space
    cvelistv5