AMD ‘Zenbleed’ exploit can leak passwords and encryption keys from Ryzen CPUs / Some patches are already rolling out, but updates for most impacted processors aren’t expected until late 2023. - Upgoat

AMD ‘Zenbleed’ exploit can leak passwords and encryption keys from Ryzen CPUs / Some patches are already rolling out, but updates for most impacted processors aren’t expected until late 2023.
submitted by dosvydanya_freedomz to technology 1.8 yearsJul 25, 2023 20:35:15 ago (+14/-0) (www.theverge.com)
https://www.theverge.com/2023/7/25/23806705/amd-ryzen-cpu-processor-zenbleed-vulnerability-exploit-bug

A new vulnerability impacting AMD’s line of Zen 2 processors — which includes popular CPUs like the budget-friendly Ryzen 5 3600 — has been discovered that can be exploited to steal sensitive data like passwords and encryption keys. Google security researcher Tavis Ormandy disclosed the “Zenbleed” bug (filed as CVE-2023-20593) on his blog this week after first reporting the vulnerability to AMD on May 15th.

7 comments block

o0shad0o 0 points 1.8 years ago

What appears to be a patch for this was released for Ubuntu yesterday.

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