7.9
High
CVE-2024-21980 Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a…
Description
Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a guest's memory or UMC seed resulting in loss of confidentiality and integrity.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| 3rd Gen AMD EPYC™ Processors | Versions not published | |
| 4th Gen AMD EPYC™ Processors | Versions not published | |
| AMD EPYC™ Embedded 7003 | Versions not published | |
| AMD EPYC™ Embedded 9003 | Versions not published | |
| epyc_7003_firmware | Versions not published | |
| epyc_9003_firmware | Versions not published | |
| epyc_7773x_firmware | Versions not published | |
| epyc_9754s_firmware | Versions not published |
References
- https https
Timeline
- Published
- Last modified
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