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All AMD Zen CPUs Vulnerable, Might Need to Disable SMT

August 10, 2022

Newly discovered side-channel attack recovers 4096-bit RSA key on AMDs Zen-based CPUs.

Daniel Gruss Graz University Of Technology Scheduler Queue Usage Interference Probing Graz University Execution Unit Scheduler Contention Side Channel

Source: tomshardware.com

Beware: Apple M1 and many AMD Ryzen chips found vulnerable to side-channel SQUIP attacks

August 10, 2022

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.

Ryzen Skus Scheduler Queue Usage Interference Probing

Source: neowin.net

AMD Processors Expose Sensitive Data to New 'SQUIP' Attack

August 9, 2022

Researchers disclose the details of SQUIP, a side-channel attack targeting the scheduler queues of AMD CPUs.

Cpus Daniel Gruss Lamarr Security Research Georgia Institute Of Technology Graz University Of Technology Graz University Georgia Institute

Source: securityweek.com

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Scheduler Queue Usage News Today

All AMD Zen CPUs Vulnerable, Might Need to Disable SMT

Beware: Apple M1 and many AMD Ryzen chips found vulnerable to side-channel SQUIP attacks

AMD Processors Expose Sensitive Data to New 'SQUIP' Attack

Explore More Categories