All AMD Zen CPUs Vulnerable, Might Need to Disable SMT
Newly discovered side-channel attack recovers 4096-bit RSA key on AMD's Zen-based CPUs.
Source: tomshardware.com
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Beware: Apple M1 and many AMD Ryzen chips found vulnerable to side-channel SQUIP attacks
AMD Zen-based processors with Simultaneous Multi-threading (SMT) like Ryzen, Threadripper, EPYC, as well as Apple M1 CPUs have been found to be vulnerable to a new “SQUIP” side-channel attack.
Source: neowin.net
AMD Processors Expose Sensitive Data to New 'SQUIP' Attack
Researchers disclose the details of SQUIP, a side-channel attack targeting the scheduler queues of AMD CPUs.
Source: securityweek.com