CVE-2021-26349
Medium
Description
Failure to assign a new report ID to an imported guest may potentially result in an SEV-SNP guest VM being tricked into trusting a dishonest Migration Agent (MA).
SeverityMedium
CVSS5.5
Exploit probability—
ProductAmd Epyc 7763 Firmware
PublishedMay 11, 2022
First seenMay 11, 2022
How to fix
Update
- amd epyc_7763_firmwaremilanpi-sp3_1.0.0.7 or later
- amd epyc_7713p_firmwaremilanpi-sp3_1.0.0.7 or later
- amd epyc_7713_firmwaremilanpi-sp3_1.0.0.7 or later
- amd epyc_7663_firmwaremilanpi-sp3_1.0.0.7 or later
- amd epyc_7643_firmwaremilanpi-sp3_1.0.0.7 or later
- amd epyc_75f3_firmwaremilanpi-sp3_1.0.0.7 or later
- amd epyc_7543p_firmwaremilanpi-sp3_1.0.0.7 or later
- amd epyc_7543_firmwaremilanpi-sp3_1.0.0.7 or later
- amd epyc_7513_firmwaremilanpi-sp3_1.0.0.7 or later
- amd epyc_7453_firmwaremilanpi-sp3_1.0.0.7 or later
- amd epyc_74f3_firmwaremilanpi-sp3_1.0.0.7 or later
- amd epyc_7443p_firmwaremilanpi-sp3_1.0.0.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| amd epyc_7763_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7713p_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7713_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7663_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7643_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_75f3_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7543p_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7543_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7513_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7453_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_74f3_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7443p_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7443_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7413_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_73f3_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7343_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7313p_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7313_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_72f3_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7773x_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7473x_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7573x_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
| amd epyc_7373x_firmware | v < milanpi-sp3_1.0.0.7 | milanpi-sp3_1.0.0.7 |
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