cvedb.io
CVE-2025-40099
CRITICAL · CVSS 9.4
EPSS exploitation probability: 0%
Published 2025-10-30T10:15:34.337 · Last modified 2026-07-30T06:24:11.723

Summary

In the Linux kernel, the following vulnerability has been resolved: cifs: parse_dfs_referrals: prevent oob on malformed input Malicious SMB server can send invalid reply to FSCTL_DFS_GET_REFERRALS - reply smaller than sizeof(struct get_dfs_referral_rsp) - reply with number of referrals smaller than NumberOfReferrals in the header Processing of such replies will cause oob. Return -EINVAL error on such replies to prevent oob-s.

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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.