CVE-2024-21806

MEDIUMNVD 5.55.5—

5.5

Improper conditions check in Linux kernel mode driver for some Intel(R) Ethernet Network Controllers and Adapters E810 Series before version 28.3 may allow an authenticated user to potentially enable denial of service via local access.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 11.0%
KEV: Not listed

Published

August 14, 2024

Last Modified

April 15, 2026

References (1)

secure@intelhttps://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00918.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-754

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
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Frequently asked(5)

What is CVE-2024-21806?

CVE-2024-21806 is a medium vulnerability published on August 14, 2024. Improper conditions check in Linux kernel mode driver for some Intel(R) Ethernet Network Controllers and Adapters E810 Series before version 28.3 may allow an authenticated user to potentially enable denial of service via local access.

When was CVE-2024-21806 disclosed?

CVE-2024-21806 was first published in the National Vulnerability Database on August 14, 2024, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-21806 actively exploited?

CVE-2024-21806 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 11.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-21806?

CVE-2024-21806 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2024-21806?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-21806, 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.

Dependency Blast Radius

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CVE-2024-21806

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-21806?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (1)

Frequently asked(5)

Related CVEs(same CWE)