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CVE-2021-264097.8HighCWE-120

CVE-2021-26409: AMD 3rd Gen EPYC vulnerability

AMD · 3rd Gen EPYC

Vendor fix available · Affected: AMD 3rd Gen EPYC · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

0.2%probability of exploitation in the next 30 days
9th percentile
050100

Higher than 9% of scored CVEs

7.8HighCVSS 3.1
LowHigh

DescriptionCVE.org

Insufficient bounds checking in SEV-ES may allow an attacker to corrupt Reverse Map table (RMP) memory, potentially resulting in a loss of SNP (Secure Nested Paging) memory integrity.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • AMD · 3rd Gen EPYCvarious

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

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Exploitation
Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV
Not listed
Public check
No public nuclei template
Vendor
AMD
Published
January 2023

CoverageNo articles yet

No CyberSIXT article names CVE-2021-26409 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References

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