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CVE-2023-3865 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix out-of-bound read in smb2_write ksmbd_smb2_check_message doesn't validate hdr->NextCommand. If ->NextCommand is bigger than Offset + Length of smb2 write, It will allow oversized smb2 write length. It will cause OOB read in smb2_write.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/3813eee5154d6a4c5875cb4444cb2b63bac8947f kernel.org
https://git.kernel.org/stable/c/58a9c41064df27632e780c5a3ae3e0e4284957d1 kernel.org
https://git.kernel.org/stable/c/5fe7f7b78290638806211046a99f031ff26164e1 kernel.org
https://git.kernel.org/stable/c/c86211159bc3178b891e0d60e586a32c7b6a231b kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-3865
NVD Published Date:
08/16/2025
NVD Last Modified:
08/18/2025
Source:
kernel.org