Insufficient RMP Checks in IOMMU Allow Host Buffer Out‑of‑Bounds Access
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| AMD | AMD EPYC™ 7003 Series Processors | affected |
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| AMD | AMD EPYC™ 9004 Series Processors | affected |
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| AMD | AMD EPYC™ Embedded 7003 Series Processors | affected |
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| AMD | AMD EPYC™ Embedded 9004 Series Processors | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Amd | Epyc 7003 Series Processors |
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| Amd | Epyc 9004 Series Processors |
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| Amd | Epyc Embedded 7003 Series Processors |
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| Amd | Epyc Embedded 9004 Series Processors |
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| Source | ID | Title |
|---|---|---|
Ubuntu USN |
USN-8887-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8888-1 | Linux kernel (Azure) vulnerabilities |
Ubuntu USN |
USN-8889-1 | Linux kernel (OEM) vulnerabilities |
Ubuntu USN |
USN-8887-2 | Linux kernel (AWS) vulnerabilities |
Ubuntu USN |
USN-8888-2 | Linux kernel (Azure) vulnerabilities |
Ubuntu USN |
USN-8887-3 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8917-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8918-1 | Linux kernel (Azure) vulnerabilities |
Ubuntu USN |
USN-9003-1 | Linux kernel (NVIDIA) vulnerabilities |
Ubuntu USN |
USN-9024-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-9025-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-9026-1 | Linux kernel (Azure) vulnerabilities |
Ubuntu USN |
USN-9040-1 | Linux kernel (Low Latency NVIDIA) vulnerabilities |
Ubuntu USN |
USN-9043-1 | Linux kernel (NVIDIA) vulnerabilities |
Ubuntu USN |
USN-9066-1 | Linux kernel (HWE) vulnerabilities |
Ubuntu USN |
USN-9091-1 | Linux kernel (NVIDIA Tegra) vulnerabilities |
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.102% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Amd
Amd epyc 7003 Series Processors Amd epyc 9004 Series Processors Amd epyc Embedded 7003 Series Processors Amd epyc Embedded 9004 Series Processors |
|
| Vendors & Products |
Amd
Amd epyc 7003 Series Processors Amd epyc 9004 Series Processors Amd epyc Embedded 7003 Series Processors Amd epyc Embedded 9004 Series Processors |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Insufficient RMP Checks in IOMMU Allow Host Buffer Out‑of‑Bounds Access |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Insuffient checks of the RMP on host buffer access in IOMMU may allow an attacker with privileges and a compromised HV to trigger an out of bounds condition without RMP checks resulting in a potential loss of confidential guest integrity. | Insufficient checks of the RMP on host buffer access in IOMMU may allow an attacker with privileges and a compromised hypervisor to trigger an out of bounds condition without RMP checks, resulting in a potential loss of confidential guest integrity. |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Insuffient checks of the RMP on host buffer access in IOMMU may allow an attacker with privileges and a compromised HV to trigger an out of bounds condition without RMP checks resulting in a potential loss of confidential guest integrity. | |
| Weaknesses | CWE-788 | |
| References |
| |
| Metrics |
cvssV4_0
|