AMD AMD Processors

10 vulnérabilités publiées citent ce produit.

Tel que les CNA l’écrivent dans leurs fiches CVE (éditeur et produit) ; les versions sont les leurs.

CVEVersions vulnérablesTitreSévéritéPubliéeEPSSExploitation
CVE-2022-23824Processor variousIBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosureMEDIUM 5.50.6 %
CVE-2021-46778Processor Some AMD ProcessorsExecution unit scheduler contention may lead to a side channel vulnerability found on AMD CPU microarchitectures codenamed “Zen 1”, “Zen 2” MEDIUM 5.60.2 %
CVE-2022-23825Processor Some AMD ProcessorsAliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosureMEDIUM 6.50.8 %
CVE-2022-29900Processor Some AMD ProcessorsMis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependMEDIUM 6.53.9 %
CVE-2022-23823Processor variousA potential vulnerability in some AMD processors using frequency scaling may allow an authenticated attacker to execute a timing attack to pMEDIUM 6.51.2 %
CVE-2021-46744Processor EPYCAn attacker with access to a malicious hypervisor may be able to infer data values used in a SEV guest on AMD CPUs by monitoring ciphertext MEDIUM 6.50.3 %
CVE-2021-26400Processor All Supported ProcessorsAMD processors may speculatively re-order load instructions which can result in stale data being observed when multiple processors are operaMEDIUM 4.00.2 %
CVE-2021-26341Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage.MEDIUM 6.50.3 %
CVE-2021-26401LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.MEDIUM 5.60.3 %
CVE-2020-12890Improper handling of pointers in the System Management Mode (SMM) handling code may allow for a privileged attacker with physical or adminisMEDIUM 6.70.3 %