Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to overwrite a guest's UMC seed potentially allowing reading of memory from a decommissioned guest.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| amd | epyc_7203_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7203p_firmware | milanpi_1.0.0.d | - |
| amd | epyc_72f3_firmware |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
86
Affected Products
1
References
amd / epyc_7203_firmware
| milanpi_1.0.0.d |
| - |
| amd | epyc_7303_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7303p_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7313_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7313p_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7343_firmware | milanpi_1.0.0.d | - |
| amd | epyc_73f3_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7373x_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7413_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7443_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7443p_firmware | milanpi_1.0.0.d | - |
| amd | epyc_74f3_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7453_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7473x_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7513_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7543_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7543p_firmware | milanpi_1.0.0.d | - |
| amd | epyc_75f3_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7573x_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7643_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7773x_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7643p_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7663_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7663p_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7713_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7713p_firmware | milanpi_1.0.0.d | - |
| amd | epyc_7763_firmware | milanpi_1.0.0.d | - |
| amd | epyc_8024pn_firmware | genoapi_1.0.0.c | - |
| amd | epyc_8024p_firmware | genoapi_1.0.0.c | - |
| amd | epyc_8124pn_firmware | genoapi_1.0.0.c | - |
| amd | epyc_8124p_firmware | genoapi_1.0.0.c | - |
| amd | epyc_8224pn_firmware | genoapi_1.0.0.c | - |
| amd | epyc_8224p_firmware | genoapi_1.0.0.c | - |
| amd | epyc_8324pn_firmware | genoapi_1.0.0.c | - |
| amd | epyc_8324p_firmware | genoapi_1.0.0.c | - |
| amd | epyc_8434pn_firmware | genoapi_1.0.0.c | - |
| amd | epyc_8434p_firmware | genoapi_1.0.0.c | - |
| amd | epyc_8534pn_firmware | genoapi_1.0.0.c | - |
| amd | epyc_8534p_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9734_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9754s_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9754_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9184x_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9384x_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9684x_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9124_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9174f_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9224_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9254_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9274f_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9334_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9354_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9354p_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9374f_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9454_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9454p_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9474f_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9534_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9554_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9554p_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9634_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9654_firmware | genoapi_1.0.0.c | - |
| amd | epyc_9654p_firmware | genoapi_1.0.0.c | - |
| amd | epyc_embedded_7313_firmware | embmilanpi-sp3_1.0.0.9 | - |
| amd | epyc_embedded_7313p_firmware | embmilanpi-sp3_1.0.0.9 | - |
| amd | epyc_embedded_7413_firmware | embmilanpi-sp3_1.0.0.9 | - |
| amd | epyc_embedded_7443_firmware | embmilanpi-sp3_1.0.0.9 | - |
| amd | epyc_embedded_7443p_firmware | embmilanpi-sp3_1.0.0.9 | - |
| amd | epyc_embedded_7543_firmware | embmilanpi-sp3_1.0.0.9 | - |
| amd | epyc_embedded_7543p_firmware | embmilanpi-sp3_1.0.0.9 | - |
| amd | epyc_embedded_7643_firmware | embmilanpi-sp3_1.0.0.9 | - |
| amd | epyc_embedded_7713_firmware | embmilanpi-sp3_1.0.0.9 | - |
| amd | epyc_embedded_7713p_firmware | embmilanpi-sp3_1.0.0.9 | - |
| amd | epyc_embedded_9124_firmware | embgenoapi-sp5_1.0.0.7 | - |
| amd | epyc_embedded_9254_firmware | embgenoapi-sp5_1.0.0.7 | - |
| amd | epyc_embedded_9354_firmware | embgenoapi-sp5_1.0.0.7 | - |
| amd | epyc_embedded_9354p_firmware | embgenoapi-sp5_1.0.0.7 | - |
| amd | epyc_embedded_9454_firmware | embgenoapi-sp5_1.0.0.7 | - |
| amd | epyc_embedded_9454p_firmware | embgenoapi-sp5_1.0.0.7 | - |
| amd | epyc_embedded_9534_firmware | embgenoapi-sp5_1.0.0.7 | - |
| amd | epyc_embedded_9554_firmware | embgenoapi-sp5_1.0.0.7 | - |
| amd | epyc_embedded_9554p_firmware | embgenoapi-sp5_1.0.0.7 | - |
| amd | epyc_embedded_9654_firmware | embgenoapi-sp5_1.0.0.7 | - |
| amd | epyc_embedded_9654p_firmware | embgenoapi-sp5_1.0.0.7 | - |
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Exploitability
Impact