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CVE-2023-38428

Description

An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/smb2pdu.c in ksmbd does not properly check the UserName value because it does not consider the address of security buffer, leading to an out-of-bounds read.

POC

Reference

- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4

Github

- https://github.com/chenghungpan/test_data

- https://github.com/fkie-cad/nvd-json-data-feeds