

Trujillo and Yan notified AMD and Intel in early February and reached Linux kernel maintainers in March, coordinating with AMD to warn cloud providers and other downstream customers. AMD then released a patch that mitigates the attack, which can be obtained by updating your operating system. Their code is publicly available.
So the header should really be “Intel still vulnerable to SPECTRE-like attack disclosed in January”
The actual publication instead of this sensationalized drivel:
https://www.anthropic.com/research/discovering-cryptographic-weaknesses