npub1x2u36azq902xxlh76y9kpmnv0gxhl24qveu0c4n7cq7y3nu0lk4s8tux0y (npub1x2u…ux0y)'s coverage of the GoFetch side channel is easier to understand than the article I did. It also digs into practical considerations of the vulnerability. Well worth the read.
https://www.zetter-zeroday.com/apple-chips/