CVE-2023-31364: AMD EPYC™ 7001 Series Processors vulnerability
AMD · AMD EPYC™ 7001 Series Processors
Vendor fix available · Affected: AMD EPYC™ 7001 Series Processors · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 18% of scored CVEs
DescriptionCVE.org
Improper handling of direct memory writes in the input-output memory management unit could allow a malicious guest virtual machine (VM) to flood a host with writes, potentially causing a fatal machine check error resulting in denial of service.
Affected products20
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- AMD · AMD EPYC™ 7001 Series ProcessorsVersions not stated
- AMD · AMD EPYC™ 7002 Series ProcessorsVersions not stated
- AMD · AMD EPYC™ 7003 Series ProcessorsVersions not stated
- AMD · AMD EPYC™ 8004 Series ProcessorsVersions not stated
- AMD · AMD EPYC™ 9004 Series ProcessorsVersions not stated
- AMD · AMD EPYC™ 9005 Series ProcessorsVersions not stated
- AMD · AMD EPYC™ Embedded 3000 Series ProcessorsVersions not stated
- AMD · AMD EPYC™ Embedded 7002 Series ProcessorsVersions not stated
- AMD · AMD EPYC™ Embedded 7003 Series ProcessorsVersions not stated
- AMD · AMD EPYC™ Embedded 8004 Series ProcessorsEmbGenoaPI-SP5 1.0.0.B
- AMD · AMD EPYC™ Embedded 9004 Series ProcessorEmbGenoaPI-SP5 1.0.0.B
- AMD · AMD EPYC™ Embedded 9005 Series ProcessorsVersions not stated
- AMD · AMD Athlon™ 3000 Series Mobile Processors with Radeon™ GraphicsNo Fix Planned
- AMD · AMD Ryzen™ 3000 Series Desktop ProcessorsNo Fix Planned
- AMD · AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ GraphicsNo Fix Planned
- AMD · AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ GraphicsNo Fix Planned
- AMD · AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ GraphicsNo Fix Planned
- AMD · AMD Ryzen™ 6000 Series Processors with Radeon™ GraphicsNo Fix Planned
- AMD · AMD Ryzen™ 7000 Series Desktop ProcessorsNo Fix Planned
- AMD · AMD Ryzen™ 7020 Series Processors with Radeon™ GraphicsNo Fix Planned
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- AMD
- Published
- February 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2023-31364 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.