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CVE-2021-26318

Side-channels Related to the x86 PREFETCH Instruction

A timing and power-based side channel attack leveraging the x86 PREFETCH instructions on some AMD CPUs could potentially result in leaked kernel address space information.

CVSS 3.1 · 4.7 Medium EPSS < 1% KEV · Not listed
Vendors
Amd
Products
Athlon Athlon Firmware Athlon Pro and 7 more