CVE-2024-21980
published 2024-08-05CVE-2024-21980: 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…
high7.9CVSS 3.1
AVLACLPRHUINSCCHIHAN
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
90 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| amd | 3rd_gen_amd_epyc_processors | >= various < MilanPI 1.0.0.D | MilanPI 1.0.0.D |
| amd | 4th_gen_amd_epyc_processors | >= various < GenoaPI 1.0.0.C | GenoaPI 1.0.0.C |
| amd | amd_epyc_embedded_7003 | >= various < EmbMilanPI-SP3 1.0.0.9 | EmbMilanPI-SP3 1.0.0.9 |
| amd | amd_epyc_embedded_9003 | >= various < EmbGenoaPI-SP5 1.0.0.7 | EmbGenoaPI-SP5 1.0.0.7 |
| amd | epyc_7203_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7203p_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_72f3_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7303_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7303p_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7313_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7313p_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7343_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7373x_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_73f3_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7413_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7443_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7443p_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7453_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7473x_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_74f3_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7513_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7543_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7543p_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_7573x_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |
| amd | epyc_75f3_firmware | < milanpi_1.0.0.d | milanpi_1.0.0.d |