AMD Ryzen™ 3000 Series Desktop Processors “Matisse” AM4

Name: AMD Ryzen™ 3000 Series Desktop Processors “Matisse” AM4
Brand: AMD

productEU

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

KEV-listed

EPSS ≥ 10%

by severity

1critical7high3medium0low

updated 2026-10-28

vulnerabilities (11)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2023-20593US	medium5.5OT elevated	5.07% (92nd)	Exploit	no fix	2023-07-24	—
CVE-2021-46773US	high8.8	0.77% (55th)	—	no fix	2023-05-09	—
CVE-2021-46756US	critical9.1	0.65% (51st)	—	no fix	2023-05-09	—
CVE-2021-46794US	high7.5	0.62% (49th)	—	no fix	2023-05-09	—
CVE-2021-46755US	high7.5	0.62% (49th)	—	no fix	2023-05-09	—
CVE-2021-46749US	high7.5	0.62% (49th)	—	no fix	2023-05-09	—
CVE-2021-26406US	high7.5	0.42% (36th)	—	no fix	2023-05-09	—
CVE-2021-26356US	high7.4	0.40% (34th)	—	no fix	2023-05-09	—
CVE-2023-20555US	high7.8	0.32% (25th)	—	no fix	2023-08-08	—
CVE-2021-26371US	medium5.5	0.19% (8th)	—	no fix	2023-05-09	—
CVE-2021-26354US	medium5.5	0.18% (7th)	—	no fix	2023-05-09	—

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

CWE-20Improper Input Validation3 CVEs
CWE-125Out-of-bounds Read2 CVEs
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')1 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor1 CVEs
CWE-209Generation of Error Message Containing Sensitive Information1 CVEs
CWE-311Missing Encryption of Sensitive Data1 CVEs
CWE-367Time-of-check Time-of-use (TOCTOU) Race Condition1 CVEs
CWE-400Uncontrolled Resource Consumption1 CVEs

Which sources assert this record, and when.

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