CVE-2021-46744

Technical details about CVE-2021-46744 are not publicly provided in the supplied Connected documents. The initial entry mentions a SEV data-inference risk on AMD SEV guests, but no product/version/root-cause/fix is given here. Monitor for updates.

CVE-2020-12966

CVE-2020-12966 corresponds to an information-disclosure vulnerability in AMD EPYC processors’ SEV-ES and SEV-SNP. A local authenticated attacker could leak guest data via the malicious hypervisor. Affected products include AMD EPYC generations with SEV/SEV-ES, with SEV-SNP enabling a mitigation p...

CVE-2021-26340

CVE-2021-26340 is a published vulnerability affecting AMD SEV/SEV-ES environments. A malicious hypervisor with an unprivileged attacker process inside a guest VM may fail to flush the TLB, causing unexpected VM behavior and potential loss of integrity and confidentiality. Affected products includ...