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Total
26 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2022-23820 | 1 Amd | 208 Athlon 3015ce, Athlon 3015ce Firmware, Athlon 3015e and 205 more | 2023-12-01 | N/A | 9.8 CRITICAL |
| Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary code execution. | |||||
| CVE-2022-23821 | 1 Amd | 214 Athlon 3015ce, Athlon 3015ce Firmware, Athlon 3015e and 211 more | 2023-12-01 | N/A | 9.8 CRITICAL |
| Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution. | |||||
| CVE-2023-20533 | 1 Amd | 170 Epyc 7203, Epyc 7203 Firmware, Epyc 7203p and 167 more | 2023-11-27 | N/A | 7.5 HIGH |
| 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-2021-46774 | 1 Amd | 274 Epyc 7001, Epyc 7001 Firmware, Epyc 7203 and 271 more | 2023-11-27 | N/A | 7.5 HIGH |
| 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-2023-20589 | 1 Amd | 244 4700s, 4700s Firmware, Athlon Gold 3150c and 241 more | 2023-08-22 | N/A | 6.8 MEDIUM |
| An attacker with specialized hardware and physical access to an impacted device may be able to perform a voltage fault injection attack resulting in compromise of the ASP secure boot potentially leading to arbitrary code execution. | |||||
| CVE-2023-20569 | 3 Amd, Debian, Fedoraproject | 284 Epyc 72f3, Epyc 72f3 Firmware, Epyc 7313 and 281 more | 2023-08-21 | N/A | 7.5 HIGH |
| A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled?address, potentially leading to information disclosure. | |||||
| CVE-2023-20555 | 1 Amd | 238 Athlon 3015ce, Athlon 3015ce Firmware, Athlon 3015e and 235 more | 2023-08-21 | N/A | 7.8 HIGH |
| Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting an arbitrary bit in an attacker-controlled pointer potentially leading to arbitrary code execution in SMM. | |||||
| CVE-2021-26316 | 1 Amd | 294 Athlon 3050ge, Athlon 3050ge Firmware, Athlon 3150g and 291 more | 2023-08-08 | N/A | 7.8 HIGH |
| Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer resulting in potential SMM (System Management Mode) arbitrary code execution. | |||||
| CVE-2021-26361 | 1 Amd | 71 Athlon 3050ge, Athlon 3050ge Firmware, Athlon 3150g and 68 more | 2023-08-08 | 2.1 LOW | 5.5 MEDIUM |
| A malicious or compromised User Application (UApp) or AGESA Boot Loader (ABL) could be used by an attacker to exfiltrate arbitrary memory from the ASP stage 2 bootloader potentially leading to information disclosure. | |||||
| CVE-2021-26317 | 1 Amd | 147 Athlon 3050ge, Athlon 3050ge Firmware, Athlon 3150g and 144 more | 2023-08-08 | 7.2 HIGH | 7.8 HIGH |
| Failure to verify the protocol in SMM may allow an attacker to control the protocol and modify SPI flash resulting in a potential arbitrary code execution. | |||||
| CVE-2021-26363 | 1 Amd | 67 Radeon Software, Ryzen 3 3100, Ryzen 3 3100 Firmware and 64 more | 2023-08-08 | 3.6 LOW | 4.4 MEDIUM |
| A malicious or compromised UApp or ABL could potentially change the value that the ASP uses for its reserved DRAM, to one outside of the fenced area, potentially leading to data exposure. | |||||
| CVE-2021-26388 | 1 Amd | 213 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 210 more | 2023-08-08 | 4.9 MEDIUM | 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-2021-26366 | 1 Amd | 125 Athlon 3050ge, Athlon 3050ge Firmware, Athlon 3150g and 122 more | 2023-08-08 | 3.6 LOW | 7.1 HIGH |
| An attacker, who gained elevated privileges via some other vulnerability, may be able to read data from Boot ROM resulting in a loss of system integrity. | |||||
| CVE-2021-26376 | 1 Amd | 167 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 164 more | 2023-08-08 | 4.9 MEDIUM | 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-2021-26386 | 1 Amd | 140 Ryzen 3 2200u, Ryzen 3 2200u Firmware, Ryzen 3 2300u and 137 more | 2023-08-08 | 7.2 HIGH | 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-2021-26373 | 1 Amd | 175 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 172 more | 2023-08-08 | 4.9 MEDIUM | 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-2021-26351 | 1 Amd | 98 Ryzen 3 3100, Ryzen 3 3100 Firmware, Ryzen 3 3300g and 95 more | 2023-08-08 | 4.9 MEDIUM | 5.5 MEDIUM |
| Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA (Direct Memory Access) read/write from/to invalid DRAM address that could result in denial of service. | |||||
| CVE-2021-26362 | 1 Amd | 71 Athlon 3050ge, Athlon 3050ge Firmware, Athlon 3150g and 68 more | 2022-06-08 | 6.6 MEDIUM | 7.1 HIGH |
| A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call which results in mapping sensitive System Management Network (SMN) registers leading to a loss of integrity and availability. | |||||
| CVE-2021-26314 | 6 Amd, Arm, Broadcom and 3 more | 11 Ryzen 5 5600x, Ryzen 7 2700x, Ryzen Threadripper 2990wx and 8 more | 2022-06-03 | 2.1 LOW | 5.5 MEDIUM |
| Potential floating point value injection in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution with incorrect floating point results, may cause the use of incorrect data from FPVI and may result in data leakage. | |||||
| CVE-2021-26369 | 1 Amd | 99 Athlon 3050ge, Athlon 3050ge Firmware, Athlon 3150g and 96 more | 2022-06-01 | 4.6 MEDIUM | 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. | |||||
| CVE-2021-26375 | 1 Amd | 167 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 164 more | 2022-06-01 | 4.9 MEDIUM | 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-2021-26378 | 1 Amd | 167 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 164 more | 2022-06-01 | 4.9 MEDIUM | 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-2021-26368 | 1 Amd | 140 Ryzen 3 2200u, Ryzen 3 2200u Firmware, Ryzen 3 2300u and 137 more | 2022-06-01 | 4.9 MEDIUM | 4.4 MEDIUM |
| Insufficient check of the process type in Trusted OS (TOS) may allow an attacker with privileges to enable a lesser privileged process to unmap memory owned by a higher privileged process resulting in a denial of service. | |||||
| CVE-2021-26352 | 1 Amd | 60 Ryzen 3 5300g, Ryzen 3 5300g Firmware, Ryzen 3 5300ge and 57 more | 2022-05-25 | 4.9 MEDIUM | 5.5 MEDIUM |
| Insufficient bound checks in System Management Unit (SMU) PCIe Hot Plug table may result in access/updates from/to invalid address space that could result in denial of service. | |||||
| CVE-2021-26390 | 1 Amd | 74 Athlon 300u, Athlon 300u Firmware, Ryzen 3 3200u and 71 more | 2022-05-25 | 4.9 MEDIUM | 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-2021-26313 | 6 Amd, Arm, Broadcom and 3 more | 11 Ryzen 5 5600x, Ryzen 7 2700x, Ryzen Threadripper 2990wx and 8 more | 2021-10-13 | 2.1 LOW | 5.5 MEDIUM |
| Potential speculative code store bypass in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution of overwritten instructions, may cause an incorrect speculation and could result in data leakage. | |||||