If you are using a Zen 2 desktop Ryzen CPU in a server or #homelab know that a critical hardware/microcode vulnerability “#Zenbleed” has been published that works across all sandboxing boundaries (process, sandbox, container or VM) and can exfiltrate data through non-privileged execution. 
AMD has only currently released patches for their EPYC server CPUs — patches for desktop CPUs only coming in *months*, Oct-Dec depending on CPU
https://www.tomshardware.com/news/zenbleed-bug-allows-data-theft-from-amds-zen-2-processors-patches-released
AMD has only currently released patches for their EPYC server CPUs — patches for desktop CPUs only coming in *months*, Oct-Dec depending on CPU
https://www.tomshardware.com/news/zenbleed-bug-allows-data-theft-from-amds-zen-2-processors-patches-released
AMD 'Zenbleed' Bug Leaks Data From Zen 2 Ryzen, EPYC CPUs: Most Patches Coming Q4 (Updated)
A huge Zen 2 leak requires a patch.Paul Alcorn (Tom's Hardware)
This entry was edited (1 year ago)