cvedb.io
CVE-2026-23236
HIGH · CVSS 7.3
EPSS exploitation probability: 0%
Published 2026-03-04T15:16:14.173 · Last modified 2026-06-17T10:21:09.573

Summary

In the Linux kernel, the following vulnerability has been resolved: fbdev: smscufx: properly copy ioctl memory to kernelspace The UFX_IOCTL_REPORT_DAMAGE ioctl does not properly copy data from userspace to kernelspace, and instead directly references the memory, which can cause problems if invalid data is passed from userspace. Fix this all up by correctly copying the memory before accessing it within the kernel.

Affected products

linux — linux_kernel

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.