An issue was discovered in the max7301 crate before 0.2.0 for Rust. The ImmediateIO and TransactionalIO types implement Sync for all Expander<EI> types that they contain.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-36472.json"
[ { "events": [ { "introduced": "0" }, { "fixed": "0.2.0" } ] } ]