A samba security update has been released for CentOS 7.

CentOS-announce: CESA-2020:5439 Moderate CentOS 7 samba Security Update

CentOS Errata and Security Advisory 2020:5439 Moderate

Upstream details at :   https://access.redhat.com/errata/RHSA-2020:5439

The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )

x86_64:
4fa63e9cbed9669fb646f612b5c9371ba7bd3f11e6ce5059f28af1cdc7da0780 ctdb-4.10.16-9.el7_9.x86_64.rpm
88400b854d053822b230b8e0402132b7559ddccd811a7abcedeb1406f7bd8cbd ctdb-tests-4.10.16-9.el7_9.x86_64.rpm
6d16c50325196936545ac4cbb31f743a7fdab2589124f05cedf47845149e1035 libsmbclient-4.10.16-9.el7_9.i686.rpm
862a87260cad27824364c01e25cd821b1fc2a084f3522fee0b5654d684839796 libsmbclient-4.10.16-9.el7_9.x86_64.rpm
1aa4d5a6ea319219e3813cc9caf102cd6341fa2aebfa9e4b9096e4e1df7854d2 libsmbclient-devel-4.10.16-9.el7_9.i686.rpm
126e1f4ba7b91116dc2de61216743f423ed250ef44140f20c97de01055c2374a libsmbclient-devel-4.10.16-9.el7_9.x86_64.rpm
5471f87193fdfe4646e6c6f388c9c498da8ede8ccdcade0353ee7503e8299e9c libwbclient-4.10.16-9.el7_9.i686.rpm
d8ad0a7ee2c7b587dabb291d73d00b779874822a850485d9db4e31f1e20bc562 libwbclient-4.10.16-9.el7_9.x86_64.rpm
fd640f5804c8bb45a16b7f00fef1ce4a1ec58f5ce9fb6650e9d98fa6c316fcd7 libwbclient-devel-4.10.16-9.el7_9.i686.rpm
a68ecf7a99623031de79e1da0b60b7029a5516edf54ccc1462cf363187b5fb3a libwbclient-devel-4.10.16-9.el7_9.x86_64.rpm
10c0a3e8cca4f6a5ac8100afa56a4ced7e149d3968dfd722f8895b6144463313 samba-4.10.16-9.el7_9.x86_64.rpm
24a29d91614a01ef8bac9bbf460d34163c334449765b6003400b4298035f4ac3 samba-client-4.10.16-9.el7_9.x86_64.rpm
c00c788573b1f8856547492b5c19c3b90b2452bcbf56003dee2b20426b79dab2 samba-client-libs-4.10.16-9.el7_9.i686.rpm
014111c7993e5c5c0c955d00c5e230799fda34ca92a9b109dd0a572200c4dbed samba-client-libs-4.10.16-9.el7_9.x86_64.rpm
549ed9d000ddff74758b2c4266ac73c915179f78808cb685c1812d5cbe4d3c36 samba-common-4.10.16-9.el7_9.noarch.rpm
354a7f6dc710763963d56fba904430a98f75f770240185bd954597c4338b1d0e samba-common-libs-4.10.16-9.el7_9.i686.rpm
9848ba3b7d2dcbf53d06c6dcd18ead76a0a0048e2222d60c5027b037fdd628a5 samba-common-libs-4.10.16-9.el7_9.x86_64.rpm
4002815b3af5011f39413ce958784b1f26655ab8f66ee5e65f83422aa955b381 samba-common-tools-4.10.16-9.el7_9.x86_64.rpm
4598455c105686eb7e3fd9bbe5dd3d1c3e012036441206b4a4b2c4cf8b732302 samba-dc-4.10.16-9.el7_9.x86_64.rpm
be1124e1f840cb866d332ff93aa0c138c358e7a5c45b54ab72d58a19da6c3a65 samba-dc-libs-4.10.16-9.el7_9.x86_64.rpm
05ab159708542ab7cbdc54eec74ffdbd8cb86dd12b6b0a5c10faff3414c5ddce samba-devel-4.10.16-9.el7_9.i686.rpm
0bc17855cc6640920597c449da532b260707f9f0446c2d6c601ace461632007e samba-devel-4.10.16-9.el7_9.x86_64.rpm
c7423e39173d9fe8056ef70f6214e1c4f4af271fa10cf07b321ec23fa5e89359 samba-krb5-printing-4.10.16-9.el7_9.x86_64.rpm
dc829add4d45f5884e77bcd5570fa643f0a482815fe304ac97cf74eae7bf891d samba-libs-4.10.16-9.el7_9.i686.rpm
0f0241e556ea298645602911fe3d8280bc945bfbbbdf05c822cbe1fd63f1641c samba-libs-4.10.16-9.el7_9.x86_64.rpm
27194ef3e88b3dacc48cebc87ff15160878a2198d33fb8689040549b6083a26c samba-pidl-4.10.16-9.el7_9.noarch.rpm
4c8d4ec39fdb607061601e0e4b1e5230323ad72c01643e17ec55ef571d886e49 samba-python-4.10.16-9.el7_9.i686.rpm
66c9841543e52d2762a3f03b0bf340fa1bcf22e9038a8ad6659900270e97843a samba-python-4.10.16-9.el7_9.x86_64.rpm
4c1acd8485fdfe86cd47962474dfcb9f59d713caf6da198b738ec4fa3dd0c38b samba-python-test-4.10.16-9.el7_9.x86_64.rpm
496cf5c5ca7cdfa69a957f1fd58b42a7ca210246b35627830c2607273e22b7c0 samba-test-4.10.16-9.el7_9.x86_64.rpm
377ad2aef6a59ddb2c292a6fac9feb315ee0b1fa109bd47f5aca3c6b7710e3b8 samba-test-libs-4.10.16-9.el7_9.i686.rpm
8408d0aca2bfcaaac96c7f2344996a46fdebe107dd0cb02f4af7dbdca094e232 samba-test-libs-4.10.16-9.el7_9.x86_64.rpm
d6ea0ca981efba600c4c9a961ef325d51932a90a277b9769a59c3a585824515d samba-vfs-glusterfs-4.10.16-9.el7_9.x86_64.rpm
6b8e84e40f76c1ccc98e60f6fc669dc338d056f42c48ba13b6a52100a4f94564 samba-winbind-4.10.16-9.el7_9.x86_64.rpm
3a891b3b430fed933fb5c51f4dabf4aad4986782e238208490c03139368c40d4 samba-winbind-clients-4.10.16-9.el7_9.x86_64.rpm
b0239f1e155c51adc55198eac03bc51b27badae7390b0220ca96829e87c6c759 samba-winbind-krb5-locator-4.10.16-9.el7_9.x86_64.rpm
b438e03eb4776904a5d3eda9f71311951963cace861385cb395c161e85901444 samba-winbind-modules-4.10.16-9.el7_9.i686.rpm
a9f17b1fddb696d9e462b1c59846a76dfba2d99b26bfd9a07e461bcae6c41834 samba-winbind-modules-4.10.16-9.el7_9.x86_64.rpm

Source:
b62a0d6d9e329b87896873bf8e620f8f4de661c060f1c5801941acb7166c8a77 samba-4.10.16-9.el7_9.src.rpm