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Search Results (55 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2023-20533 | 1 Amd | 170 Epyc 7203, Epyc 7203 Firmware, Epyc 7203p and 167 more | 2024-11-21 | 6.1 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-2022-27672 | 2 Amd, Redhat | 331 A10-9600p, A10-9600p Firmware, A10-9630p and 328 more | 2024-11-21 | 4.7 Medium |
| When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure. | ||||
| CVE-2022-23823 | 1 Amd | 284 A10-9600p, A10-9600p Firmware, A10-9630p and 281 more | 2024-11-21 | 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-2022-23820 | 1 Amd | 208 Athlon 3015ce, Athlon 3015ce Firmware, Athlon 3015e and 205 more | 2024-11-21 | 7.5 High |
| Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary code execution. | ||||
| CVE-2021-46778 | 1 Amd | 358 Athlon 3050ge, Athlon 3050ge Firmware, Athlon 3150g and 355 more | 2024-11-21 | 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-2021-46774 | 1 Amd | 274 Epyc 7001, Epyc 7001 Firmware, Epyc 7203 and 271 more | 2024-11-21 | 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-2021-46758 | 1 Amd | 122 Ryzen 3 4300u, Ryzen 3 4300u Firmware, Ryzen 3 5125c and 119 more | 2024-11-21 | 6.1 Medium |
| Insufficient validation of SPI flash addresses in the ASP (AMD Secure Processor) bootloader may allow an attacker to read data in memory mapped beyond SPI flash resulting in a potential loss of availability and integrity. | ||||
| CVE-2021-26401 | 2 Amd, Redhat | 255 A10-9600p, A10-9600p Firmware, A10-9630p and 252 more | 2024-11-21 | 5.6 Medium |
| LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs. | ||||
| CVE-2021-26393 | 1 Amd | 180 Amd 3015ce, Amd 3015ce Firmware, Amd 3015e and 177 more | 2024-11-21 | 5.5 Medium |
| Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of confidentiality. | ||||
| CVE-2021-26392 | 1 Amd | 252 Amd 3015ce, Amd 3015ce Firmware, Amd 3015e and 249 more | 2024-11-21 | 7.8 High |
| Insufficient verification of missing size check in 'LoadModule' may lead to an out-of-bounds write potentially allowing an attacker with privileges to gain code execution of the OS/kernel by loading a malicious TA. | ||||
| CVE-2021-26390 | 1 Amd | 74 Athlon 300u, Athlon 300u Firmware, Ryzen 3 3200u and 71 more | 2024-11-21 | 6.2 Medium |
| A malicious or compromised UApp or ABL may coerce the bootloader into corrupting arbitrary memory potentially leading to loss of integrity of data. | ||||
| CVE-2021-26388 | 1 Amd | 213 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 210 more | 2024-11-21 | 5.5 Medium |
| Improper validation of the BIOS directory may allow for searches to read beyond the directory table copy in RAM, exposing out of bounds memory contents, resulting in a potential denial of service. | ||||
| CVE-2021-26386 | 1 Amd | 140 Ryzen 3 2200u, Ryzen 3 2200u Firmware, Ryzen 3 2300u and 137 more | 2024-11-21 | 7.8 High |
| A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call to the Stage 2 Bootloader potentially leading to corrupt memory and code execution. | ||||
| CVE-2021-26384 | 1 Amd | 104 Athlon Gold 3150u, Athlon Gold 3150u Firmware, Athlon Silver 3050u and 101 more | 2024-11-21 | 7.8 High |
| A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info data structure, potentially leading to out-of-bounds memory reads and writes when triggering an SMI resulting in a potential loss of resources. | ||||
| CVE-2021-26382 | 1 Amd | 70 Ryzen 3 3200u, Ryzen 3 3200u Firmware, Ryzen 3 3250u and 67 more | 2024-11-21 | 4.4 Medium |
| An attacker with root account privileges can load any legitimately signed firmware image into the Audio Co-Processor (ACP,) irrespective of the respective signing key being declared as usable for authenticating an ACP firmware image, potentially resulting in a denial of service. | ||||
| CVE-2021-26378 | 1 Amd | 167 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 164 more | 2024-11-21 | 5.5 Medium |
| Insufficient bound checks in the System Management Unit (SMU) may result in access to an invalid address space that could result in denial of service. | ||||
| CVE-2021-26376 | 1 Amd | 167 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 164 more | 2024-11-21 | 5.5 Medium |
| Insufficient checks in System Management Unit (SMU) FeatureConfig may result in reenabling features potentially resulting in denial of resources and/or denial of service. | ||||
| CVE-2021-26375 | 1 Amd | 167 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 164 more | 2024-11-21 | 5.5 Medium |
| Insufficient General Purpose IO (GPIO) bounds check in System Management Unit (SMU) may result in access/updates from/to invalid address space that could result in denial of service. | ||||
| CVE-2021-26373 | 1 Amd | 175 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 172 more | 2024-11-21 | 5.5 Medium |
| Insufficient bound checks in the System Management Unit (SMU) may result in a system voltage malfunction that could result in denial of resources and/or possibly denial of service. | ||||
| CVE-2021-26369 | 1 Amd | 99 Athlon 3050ge, Athlon 3050ge Firmware, Athlon 3150g and 96 more | 2024-11-21 | 7.8 High |
| A malicious or compromised UApp or ABL may be used by an attacker to send a malformed system call to the bootloader, resulting in out-of-bounds memory accesses. | ||||