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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-26318

Side-channels Related to the x86 PREFETCH Instruction

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

AMD All supported processors

  • unspecified to < undefinedaffected

References