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CVE
CVE
added 2022/03/11 6:15 p.m.368 views

CVE-2021-26401

LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.

5.6CVSS6.5AI score0.90621EPSS
CVE
CVE
added 2022/07/12 7:15 p.m.314 views

CVE-2022-29900

Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions.

6.5CVSS7.3AI score0.01411EPSS
CVE
CVE
added 2022/07/14 8:15 p.m.311 views

CVE-2022-23825

Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure.

6.5CVSS6.8AI score0.00222EPSS
CVE
CVE
added 2023/07/24 8:15 p.m.297 views

CVE-2023-20593

An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.

5.5CVSS7.2AI score0.0632EPSS
CVE
CVE
added 2022/03/11 6:15 p.m.250 views

CVE-2021-26341

Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage.

6.5CVSS7.2AI score0.00052EPSS
CVE
CVE
added 2022/11/09 9:15 p.m.207 views

CVE-2022-23824

IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.

5.5CVSS5.6AI score0.00024EPSS
CVE
CVE
added 2023/03/01 8:15 a.m.191 views

CVE-2022-27672

When SMT is enabled, certain AMD processors may speculatively execute instructions using a targetfrom the sibling thread after an SMT mode switch potentially resulting in information disclosure.

4.7CVSS6.2AI score0.00115EPSS
CVE
CVE
added 2022/06/15 8:15 p.m.125 views

CVE-2022-23823

A potential vulnerability in some AMD processors using frequency scaling may allow an authenticated attacker to execute a timing attack to potentially enable information disclosure.

6.5CVSS6AI score0.00815EPSS
CVE
CVE
added 2023/11/14 7:15 p.m.118 views

CVE-2023-20592

Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU leading to a potential loss of guest virtual machine (VM) memory integrity.

6.5CVSS6.5AI score0.0036EPSS
CVE
CVE
added 2022/05/11 5:15 p.m.93 views

CVE-2021-46744

An 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 values over time.

6.5CVSS6.3AI score0.00081EPSS
CVE
CVE
added 2023/07/11 7:15 p.m.68 views

CVE-2023-20575

A potential power side-channel vulnerability in some AMD processors may allow an authenticated attacker to use the power reporting functionality to monitor a program’s execution inside an AMD SEV VM potentially resulting in a leak of sensitive information.

6.5CVSS6.3AI score0.00288EPSS
CVE
CVE
added 2022/02/04 11:15 p.m.64 views

CVE-2020-12966

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 l...

5.5CVSS5AI score0.00062EPSS
CVE
CVE
added 2022/08/10 8:15 p.m.64 views

CVE-2021-46778

Execution unit scheduler contention may lead to a side channel vulnerability found on AMD CPU microarchitectures codenamed “Zen 1”, “Zen 2” and “Zen 3” that use simultaneous multithreading (SMT). By measuring the contention level on scheduler queues an attacker may potentially leak sensitive inform...

5.6CVSS5.7AI score0.00099EPSS
CVE
CVE
added 2021/12/10 10:15 p.m.56 views

CVE-2021-26340

A malicious hypervisor in conjunction with an unprivileged attacker process inside an SEV/SEV-ES guest VM may fail to flush the Translation Lookaside Buffer (TLB) resulting in unexpected behavior inside the virtual machine (VM).

8.4CVSS8.2AI score0.00058EPSS