cvedb.io
CVE-2021-3714
MEDIUM · CVSS 5.9
EPSS exploitation probability: 0%
Published 2022-08-23T16:15:09.600 · Last modified 2026-06-17T04:05:37.507

Summary

A flaw was found in the Linux kernels memory deduplication mechanism. Previous work has shown that memory deduplication can be attacked via a local exploitation mechanism. The same technique can be used if an attacker can upload page sized files and detect the change in access time from a networked service to determine if the page has been merged.

Affected products

linux — linux_kernel

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.