CVE-2023-20591
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Improper re-initialization of IOMMU during the DRTM event may permit an untrusted platform configuration to persist, allowing an attacker to read or modify hypervisor memory, potentially resulting in loss of confidentiality, integrity, and availability.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
AMD EPYC™ 7003 Series Processors
- Vendor
- AMD
- Product
- AMD EPYC™ 7003 Series Processors
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| MilanPI 1.0.0.B | unaffected | PI | Unavailable | Unavailable | None listed |
AMD EPYC™ 9004 Series Processors
- Vendor
- AMD
- Product
- AMD EPYC™ 9004 Series Processors
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| Genoa 1.0.0.8 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
AMD EPYC™ Embedded 7003 Series Processors
- Vendor
- AMD
- Product
- AMD EPYC™ Embedded 7003 Series Processors
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| EmbMilanPI-SP3 1.0.0.7 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
AMD EPYC™ Embedded 9003 Series Processors
- Vendor
- AMD
- Product
- AMD EPYC™ Embedded 9003 Series Processors
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| EmbGenoaPI-SP5 1.0.0.3 | unaffected | Unavailable | Unavailable | Unavailable | None listed |