A transient execution vulnerability in some AMD processors may allow an attacker to infer data in the L1D cache, potentially resulting in the leakage of sensitive information across privileged boundaries.
https://thehackernews.com/2025/07/amd-warns-of-new-transient-scheduler.html
https://www.theregister.com/2025/07/09/amd_tsa_side_channel/
https://cloud.google.com/support/bulletins/index#gcp-2025-037