Security breach - CVE-2023-20593 AMD Zenbleed

Hello everyone,

On July 24th 2023, AMD has issued a security bulletin disclosing a vulnerability in its Zen2 computer processor microarchitecture. Named “Cross-Process Information Leak” by AMD, the vulnerability is also known as “Zenbleed”. Labelled CVE-2023-20593 and rated by AMD as Medium, the issue allows an attacker to potentially access sensitive information processed by the CPU in specific circumstances. The issue affects all software running on the AMD Zen2 based processors, including virtual machines, sandboxes, containers, and processes. Exploitation software is likely available, and we expect that attacks based on this vulnerability will occur soon.

https://blog.ovhcloud.com/cve-2023-20593-zenbleed/

^FabL