I use the Fedora rpm package of the meetings desktop client However, I only want to install software that is correctly cryptographically signed. That was not a problem so far. However, the recent version 5.8.4 (210) is not signed at all (see rpm -qpi output below), and the gpg signature validation fails.
$ rpm -qpi zoom_x86_64.rpm
Name : zoom
Version : 22.214.171.124
Release : 1
Install Date: (not installed)
Group : default
Size : 226471546
License : see https://www.zoom.us/
Signature : (none)
Source RPM : zoom-126.96.36.199-1.src.rpm
Build Date : Fri 12 Nov 2021 07:27:39 AM CET
Build Host : localhost
Relocations : /
Packager : Zoom Linux Team <email@example.com>
Vendor : Zoom Video Communications, Inc.
URL : https://www.zoom.us
Summary : Zoom Cloud Meetings
Hey @jknaus, here is some insight I got on a similar case to yours; however, I'd advise to first update to the latest version 5.8.6 to see if this helps! If not, here is a suggestion that may help!
On Download Center https://zoom.us/download if you select Linux Type: Fedora, under the Download button there is the following text: "Zoom's rpm packages are signed with a GPG key. Please run "rpm --import package-signing-key.pub" to import the key in case package management utility asks for a missing public key."
You can try running the command and see if the new version of the package is signed again.
$ rpm -qpi ~/Downloads/zoom_x86_64.rpm | egrep '^Source|Signature'
Signature : RSA/SHA1, Mon 29 Nov 2021 07:38:12 AM CET, Key ID b903bf1861a7c71d
Source RPM : zoom-188.8.131.529-1.src.rpm