cvedb.io
CVE-2025-21945
HIGH · CVSS 7.8
EPSS exploitation probability: 0%
Published 2025-04-01T16:15:25.633 · Last modified 2026-06-17T08:44:40.617

Summary

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in smb2_lock If smb_lock->zero_len has value, ->llist of smb_lock is not delete and flock is old one. It will cause use-after-free on error handling routine.

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.