A samba security update has been released for Fedora 31.

SECURITY: Fedora 31 Update: samba-4.11.11-0.fc31

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Fedora Update Notification
FEDORA-2020-5131d30947
2020-07-18 01:08:05.874143
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Name : samba
Product : Fedora 31
Version : 4.11.11
Release : 0.fc31
URL :   https://www.samba.org
Summary : Server and Client software to interoperate with Windows machines
Description :
Samba is the standard Windows interoperability suite of programs for Linux and
Unix.

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Update Information:

Update to Samba 4.11.11
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ChangeLog:

* Thu Jul 2 2020 Guenther Deschner - 4.11.11-0
- Update to Samba 4.11.11
- resolves: #1849489, #1853255 - Security fixes for CVE-2020-10730
- resolves: #1849491, #1853256 - Security fixes for CVE-2020-10745
- resolves: #1849509, #1853276 - Security fixes for CVE-2020-10760
- resolves: #1851298, #1853259 - Security fixes for CVE-2020-14303
* Tue Jun 30 2020 Guenther Deschner - 4.11.10-0
- Update to Samba 4.11.10
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References:

[ 1 ] Bug #1849489 - CVE-2020-10730 samba: NULL pointer de-reference and use-after-free in Samba AD DC LDAP Server with ASQ, VLV and paged_results
  https://bugzilla.redhat.com/show_bug.cgi?id=1849489
[ 2 ] Bug #1849491 - CVE-2020-10745 samba: Parsing and packing of NBT and DNS packets can consume excessive CPU
  https://bugzilla.redhat.com/show_bug.cgi?id=1849491
[ 3 ] Bug #1849509 - CVE-2020-10760 samba: LDAP Use-after-free in Samba AD DC Global Catalog with paged_results and VLV
  https://bugzilla.redhat.com/show_bug.cgi?id=1849509
[ 4 ] Bug #1851298 - CVE-2020-14303 samba: Empty UDP packet DoS in Samba AD DC nbtd
  https://bugzilla.redhat.com/show_bug.cgi?id=1851298
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-5131d30947' at the command
line. For more information, refer to the dnf documentation available at
  http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
  https://fedoraproject.org/keys