CWE-1251: Mirrored Regions with Different Values

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The product's architecture mirrors regions without ensuring that their contents always stay in sync.

What the weakness is: CWE-1251 at MITRE. All weaknesses

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Explain CWE-1251: Mirrored Regions with Different Values and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/1251.html and https://cve.bz/cve/cwe/1251?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

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6.7CVE-2024-25939EPSS 0.2%2024-08-14
Mirrored regions with different values in 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable denial of service via local access.
5.5CVE-2023-4272EPSS 0.4%2023-11-07
A local non-privileged user can make GPU processing operations that expose sensitive data from previously freed memory.