Unrated severityNVD Advisory· Published Feb 4, 2022· Updated Sep 17, 2024
CVE-2020-12966
CVE-2020-12966
Description
AMD EPYC™ Processors contain an information disclosure vulnerability in the Secure Encrypted Virtualization with Encrypted State (SEV-ES) and Secure Encrypted Virtualization with Secure Nested Paging (SEV-SNP). A local authenticated attacker could potentially exploit this vulnerability leading to leaking guest data by the malicious hypervisor.
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Affected products
2- AMD/1st/2nd/3rd Gen AMD EPYC™ Processorsv5Range: unspecified
Patches
Vulnerability mechanics
References
2- www.openwall.com/lists/oss-security/2022/08/08/6mitremailing-listx_refsource_MLIST
- www.amd.com/en/corporate/product-security/bulletin/amd-sb-1013mitrex_refsource_MISC
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