VYPR
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Medium severity4.0NVD Advisory· Published May 11, 2022· Updated Jun 17, 2026

CVE-2021-26400

CVE-2021-26400

Description

AMD processors may speculatively re-order load instructions which can result in stale data being observed when multiple processors are operating on shared memory, resulting in potential data leakage.

Affected products

3
  • AMD/CPU
    cpe:2.3:h:amd:cpu:-:*:*:*:*:*:*:*
  • AMD/AMD processorsllm-create2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: Processor All Supported Processors

Patches

Vulnerability mechanics

References

1

News mentions

0

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