Exhibit 23.3
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
The Board of Directors
Banks of the Chesapeake, M.H.C. and Subsidiaries
Baltimore, Maryland
We hereby consent to the use in this Registration Statement on FormS-1(Pre-Effective Amendment No. 2) of CBM Bancorp, Inc. of our report dated March 21, 2018, relating to our audits of the consolidated financial statements of Banks of the Chesapeake, M.H.C. and Subsidiaries appearing in the Registration Statement. We also consent to the reference to our Firm under the caption “Experts” in such Registration Statement.
/s/ Dixon Hughes Goodman LLP
Baltimore, Maryland
July 31, 2018