CVE-2024-21980

No fix known EPSS <1%CVSS 7.9

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.

Published 2024-08-05 · CVE record · OSV

Products: 3rd Gen AMD EPYC™ Processors, 4th Gen AMD EPYC™ Processors, AMD EPYC™ Embedded 7003, AMD EPYC™ Embedded 9003, amd epyc_7003_firmware, amd epyc_9003_firmware, amd epyc_7773x_firmware, amd epyc_9754s_firmware