More information about this security flaw is available in the following bug: https://bugzilla.redhat.com/show_bug.cgi?id=2375247 Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
gvisor-tap-vsock only use github.com/go-viper/mapstructure/v2 through golangci-lint, which is optionally used at build time to run static checks on the source code. This code does not handle sensitive data, so no information to disclose. Closing the bug.