An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/connection.c in ksmbd does not validate the relationship between the NetBIOS header's length field and the SMB header sizes, via pdu_size in ksmbd_conn_handler_loop, leading to an out-of-bounds read.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-07-17T00:00:00

Updated: 2024-08-02T17:39:13.538Z

Reserved: 2023-07-17T00:00:00

Link: CVE-2023-38431

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2023-07-18T00:15:09.707

Modified: 2024-06-18T15:10:03.177

Link: CVE-2023-38431

cve-icon Redhat

No data.