cvedb.io
CVE-2023-52440
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2024-02-21T08:15:45.203 · Last modified 2026-08-04T10:18:27.370

Summary

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slub overflow in ksmbd_decode_ntlmssp_auth_blob() If authblob->SessionKey.Length is bigger than session key size(CIFS_KEY_SIZE), slub overflow can happen in key exchange codes. cifs_arc4_crypt copy to session key array from SessionKey from client.

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.