2.5
Low
CVE-2023-20581 Improper access control in the IOMMU may allow a privileged attacker to bypass RMP checks, potentially leading to a loss…
Description
Improper access control in the IOMMU may allow a privileged attacker to bypass RMP checks, potentially leading to a loss of guest memory integrity.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| AMD EPYC™ 9004 Processors | Versions not published | |
| AMD EPYC™ Embedded 9004 | Versions not published |
References
- www.amd.com www.amd.com
- www.amd.com www.amd.com
Timeline
- Published
- Last modified
Other CVEs of AMD EPYC™ 9004 Processors
The 11 CVEs of AMD EPYC™ 9004 Processors →
CVE-2023-31345
Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading…
7.5
High
CVE-2023-31352
A bug in the SEV firmware may allow an attacker with privileges to read unencrypted memory, potentially resulting in…
6.0
Medium
CVE-2023-31343
Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading…
7.5
High
CVE-2023-31342
Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading…
7.5
High