cvedb.io
CVE-2023-4515
CRITICAL · CVSS 9.1
EPSS exploitation probability: 0%
Published 2025-08-16T14:15:27.780 · Last modified 2026-08-04T10:18:26.290

Summary

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate command request size In commit 2b9b8f3b68ed ("ksmbd: validate command payload size"), except for SMB2_OPLOCK_BREAK_HE command, the request size of other commands is not checked, it's not expected. Fix it by add check for request size of other commands.

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.