Filtered by vendor Amd Subscriptions
Filtered by product Epyc 7251 Subscriptions
Total 42 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2022-29900 5 Amd, Debian, Fedoraproject and 2 more 253 A10-9600p, A10-9600p Firmware, A10-9630p and 250 more 2024-11-20 6.5 Medium
Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions.
CVE-2023-20588 5 Amd, Debian, Fedoraproject and 2 more 78 Athlon Gold 3150g, Athlon Gold 3150g Firmware, Athlon Gold 3150ge and 75 more 2024-10-17 5.5 Medium
A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality. 
CVE-2021-46774 1 Amd 274 Epyc 7001, Epyc 7001 Firmware, Epyc 7203 and 271 more 2024-10-11 6.7 Medium
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.
CVE-2023-20592 2 Amd, Redhat 141 Epyc 7001, Epyc 7001 Firmware, Epyc 7203 and 138 more 2024-10-11 6.5 Medium
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.
CVE-2023-20578 1 Amd 218 Epyc 7001, Epyc 7001 Firmware, Epyc 7002 and 215 more 2024-10-02 7.5 High
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.
CVE-2021-26311 1 Amd 65 Epyc 7232p, Epyc 7251, Epyc 7252 and 62 more 2024-09-17 7.2 High
In the AMD SEV/SEV-ES feature, memory can be rearranged in the guest address space that is not detected by the attestation mechanism which could be used by a malicious hypervisor to potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor.
CVE-2022-23823 1 Amd 284 A10-9600p, A10-9600p Firmware, A10-9630p and 281 more 2024-09-17 6.5 Medium
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.
CVE-2021-26401 2 Amd, Redhat 255 A10-9600p, A10-9600p Firmware, A10-9630p and 252 more 2024-09-17 5.6 Medium
LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.
CVE-2020-12951 1 Amd 116 Epyc 7001, Epyc 7001 Firmware, Epyc 7002 and 113 more 2024-09-17 7.0 High
Race condition in ASP firmware could allow less privileged x86 code to perform ASP SMM (System Management Mode) operations.
CVE-2022-23824 3 Amd, Fedoraproject, Xen 336 A10-9600p, A10-9600p Firmware, A10-9630p and 333 more 2024-09-17 5.5 Medium
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
CVE-2020-12966 1 Amd 214 Epyc 7001, Epyc 7001 Firmware, Epyc 7002 and 211 more 2024-09-17 5.5 Medium
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.
CVE-2021-26322 1 Amd 114 Epyc 7232p, Epyc 7232p Firmware, Epyc 7251 and 111 more 2024-09-17 7.5 High
Persistent platform private key may not be protected with a random IV leading to a potential “two time pad attack”.
CVE-2021-46778 1 Amd 358 Athlon 3050ge, Athlon 3050ge Firmware, Athlon 3150g and 355 more 2024-09-17 5.6 Medium
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.
CVE-2021-46744 1 Amd 198 Epyc 7001, Epyc 7001 Firmware, Epyc 7002 and 195 more 2024-09-16 6.5 Medium
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.
CVE-2021-26329 1 Amd 114 Epyc 7232p, Epyc 7232p Firmware, Epyc 7251 and 111 more 2024-09-16 5.5 Medium
AMD System Management Unit (SMU) may experience an integer overflow when an invalid length is provided which may result in a potential loss of resources.
CVE-2021-26408 1 Amd 76 Epyc 7001, Epyc 7001 Firmware, Epyc 7002 and 73 more 2024-09-16 7.1 High
Insufficient validation of elliptic curve points in SEV-legacy firmware may compromise SEV-legacy guest migration potentially resulting in loss of guest's integrity or confidentiality.
CVE-2021-26331 1 Amd 116 Epyc 7001, Epyc 7001 Firmware, Epyc 7002 and 113 more 2024-09-16 7.8 High
AMD System Management Unit (SMU) contains a potential issue where a malicious user may be able to manipulate mailbox entries leading to arbitrary code execution.
CVE-2021-26341 2 Amd, Redhat 255 A10-9600p, A10-9600p Firmware, A10-9630p and 252 more 2024-09-16 6.5 Medium
Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage.
CVE-2021-26321 1 Amd 114 Epyc 7232p, Epyc 7232p Firmware, Epyc 7251 and 111 more 2024-09-16 5.5 Medium
Insufficient ID command validation in the SEV Firmware may allow a local authenticated attacker to perform a denial of service of the PSP.
CVE-2020-12967 1 Amd 65 Epyc 7232p, Epyc 7251, Epyc 7252 and 62 more 2024-09-16 7.2 High
The lack of nested page table protection in the AMD SEV/SEV-ES feature could potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor.