AMD 4th Gen AMD EPYC™ Processors

Name: AMD 4th Gen AMD EPYC™ Processors
Brand: AMD

productEU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

EPSS ≥ 10%

critical

by severity

0critical4high4medium1low

updated 2026-10-28

vulnerabilities (11)

Related CVEs.

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ID	severity	EPSS	exploitable	patched	published	affected
CVE-2024-21978US	high7.9	0.49% (42nd)	Exploit	GenoaPI 1.0.0.C	2024-08-05	various → GenoaPI 1.0.0.C
CVE-2024-21980US	high7.9	0.45% (39th)	Exploit	GenoaPI 1.0.0.C	2024-08-05	various → GenoaPI 1.0.0.C
CVE-2023-31355US	medium6.0	0.44% (38th)	Exploit	GenoaPI 1.0.0.C	2024-08-05	various → GenoaPI 1.0.0.C
CVE-2023-20573US	low3.2	0.29% (21st)	Exploit	no fix	2024-01-11	—
CVE-2023-20575US	medium6.5	0.80% (57th)	—	no fix	2023-07-11	—
CVE-2023-31315US	—	0.63% (50th)	—	various	2024-08-12	< various
CVE-2021-46774US	high7.5	0.51% (43rd)	—	no fix	2023-11-14	—
CVE-2021-26345US	medium4.9	0.43% (38th)	—	no fix	2023-11-14	—
CVE-2023-20566US	high7.5	0.37% (30th)	—	no fix	2023-11-14	—
CVE-2021-46766US	medium5.5	0.23% (13th)	—	no fix	2023-11-14	—
CVE-2023-20587US	—	0.17% (7th)	—	no fix	2024-02-13	—

The flaw types (CWEs) most of these CVEs share.

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer3 CVEs
CWE-20Improper Input Validation2 CVEs
CWE-787Out-of-bounds Write2 CVEs
CWE-1234Hardware Internal or Debug Modes Allow Override of Locks1 CVEs
CWE-125Out-of-bounds Read1 CVEs
CWE-203Observable Discrepancy1 CVEs
CWE-284Improper Access Control1 CVEs
CWE-404Improper Resource Shutdown or Release1 CVEs

Which sources assert this record, and when.

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