This page lists publicly disclosed CVE vulnerabilities affecting amd epyc_7351p_firmware (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2023-20578 | A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow an attacker with ring0 privileges and access to the BIOS menu or UEFI shell to modify the communications buffer potentially resulting in arbitrary code execution. | [email protected] | 7.5 | 0.05% | 2024-08-13 | 2025-03-18 |
| CVE-2021-26344 | An out of bounds memory write when processing the AMD PSP1 Configuration Block (APCB) could allow an attacker with access the ability to modify the BIOS image, and the ability to sign the resulting image, to potentially modify the APCB block resulting in arbitrary code execution. | [email protected] | 7.2 | 0.05% | 2024-08-13 | 2025-03-18 |
| 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. | [email protected] | 6.5 | 0.36% | 2023-11-14 | 2024-11-21 |
| CVE-2023-20526 | Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose the contents of ASP memory potentially leading to a loss of confidentiality. | [email protected] | 1.9 | 0.06% | 2023-11-14 | 2024-11-21 |
| CVE-2023-20521 | TOCTOU in the ASP Bootloader may allow an attacker with physical access to tamper with SPI ROM records after memory content verification, potentially leading to loss of confidentiality or a denial of service. | [email protected] | 3.3 | 0.06% | 2023-11-14 | 2024-11-21 |
| CVE-2021-46774 | Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service. | [email protected] | 6.7 | 0.02% | 2023-11-14 | 2024-11-21 |
| CVE-2023-20588 | A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality. | [email protected] | 5.5 | 4.26% | 2023-08-08 | 2024-11-21 |
| 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. | [email protected] | 6.5 | 0.47% | 2023-07-11 | 2024-11-27 |
| CVE-2021-46756 | Insufficient validation of inputs in SVC_MAP_USER_STACK in the ASP (AMD Secure Processor) bootloader may allow an attacker with a malicious Uapp or ABL to send malformed or invalid syscall to the bootloader resulting in a potential denial of service and loss of integrity. | [email protected] | 9.1 | 0.47% | 2023-05-09 | 2025-01-28 |
| CVE-2023-20520 | Improper access control settings in ASP Bootloader may allow an attacker to corrupt the return address causing a stack-based buffer overrun potentially leading to arbitrary code execution. | [email protected] | 9.8 | 0.59% | 2023-05-09 | 2025-01-28 |
| CVE-2021-26406 | Insufficient validation in parsing Owner's Certificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization) and SEV-ES user application can lead to a host crash potentially resulting in denial of service. | [email protected] | 7.5 | 0.45% | 2023-05-09 | 2025-01-28 |
| CVE-2021-26371 | A compromised or malicious ABL or UApp could send a SHA256 system call to the bootloader, which may result in exposure of ASP memory to userspace, potentially leading to information disclosure. | [email protected] | 5.5 | 0.06% | 2023-05-09 | 2025-01-28 |
| CVE-2021-26356 | A TOCTOU in ASP bootloader may allow an attacker to tamper with the SPI ROM following data read to memory potentially resulting in S3 data corruption and information disclosure. | [email protected] | 7.4 | 0.26% | 2023-05-09 | 2025-01-28 |
| CVE-2021-26403 | Insufficient checks in SEV may lead to a malicious hypervisor disclosing the launch secret potentially resulting in compromise of VM confidentiality. | [email protected] | 6.5 | 0.03% | 2023-01-11 | 2025-04-08 |
| CVE-2022-23824 | IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure. | [email protected] | 5.5 | 0.05% | 2022-11-09 | 2024-11-21 |
| 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 information. | [email protected] | 5.6 | 0.09% | 2022-08-10 | 2024-11-21 |
| CVE-2022-23825 | Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure. | [email protected] | 6.5 | 0.14% | 2022-07-14 | 2024-11-21 |
| CVE-2022-29900 | Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions. | [email protected] | 6.5 | 1.41% | 2022-07-12 | 2024-11-21 |
| 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. | [email protected] | 6.5 | 1.11% | 2022-06-15 | 2024-11-21 |
| 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. | [email protected] | 6.5 | 0.08% | 2022-05-11 | 2024-11-21 |