When was CVE-2021-0086 disclosed?

CVE-2021-0086 was first published in the National Vulnerability Database on June 9, 2021, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-0086 actively exploited?

CVE-2021-0086 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 20.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-0086?

CVE-2021-0086 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2021-0086?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-0086, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

CVE-2021-0086

MEDIUMNVD 6.56.5—

6.5

Observable response discrepancy in floating-point operations for some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 20.4%
KEV: Not listed

References (16)

secure@intelhttp://www.openwall.com/lists/oss-security/2021/06/08/7
secure@intelhttp://www.openwall.com/lists/oss-security/2021/06/09/2
secure@intelhttp://www.openwall.com/lists/oss-security/2021/06/10/1
secure@intelhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/
secure@intelhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/
secure@intelhttps://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html
secure@intelhttps://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html
secure@intelhttps://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2021/06/08/7
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2021/06/09/2
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2021/06/10/1
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/
af854a3a-2127-422b-91ae-364da2661108https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html
af854a3a-2127-422b-91ae-364da2661108https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html

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CVE-2021-0086

Published

Last Modified

References (16)

Weakness Classification(1)

Data Freshness Timeline

Frequently asked(5)

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Is Your Infrastructure Affected by CVE-2021-0086?

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CVE-2021-0086

📅 Published

🔄 Last Modified

🔗 References (16)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-0086?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (16)

Frequently asked(5)

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