Search Results (41 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2023-20571 1 Amd 142 Ryzen 3 5100, Ryzen 3 5100 Firmware, Ryzen 3 5125c and 139 more 2024-11-21 8.1 High
A race condition in System Management Mode (SMM) code may allow an attacker using a compromised user space to leverage CVE-2018-8897 potentially resulting in privilege escalation.
CVE-2023-20569 5 Amd, Debian, Fedoraproject and 2 more 302 Epyc 72f3, Epyc 72f3 Firmware, Epyc 7313 and 299 more 2024-11-21 4.7 Medium
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-2023-20565 1 Amd 142 Ryzen 3 5100, Ryzen 3 5100 Firmware, Ryzen 3 5125c and 139 more 2024-11-21 7.8 High
Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation of privilege via local access.
CVE-2023-20563 1 Amd 154 Ryzen 3 5100, Ryzen 3 5100 Firmware, Ryzen 3 5125c and 151 more 2024-11-21 7.8 High
Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation of privilege via local access.
CVE-2023-20555 1 Amd 238 Athlon 3015ce, Athlon 3015ce Firmware, Athlon 3015e and 235 more 2024-11-21 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-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-2022-23820 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-2021-26393 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-2021-26388 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-2021-26378 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-2020-12931 1 Amd 215 Amd 3015ce, Amd 3015ce Firmware, Amd 3015e and 212 more 2024-11-21 7.8 High
Improper parameters handling in the AMD Secure Processor (ASP) kernel may allow a privileged attacker to elevate their privileges potentially leading to loss of integrity.
CVE-2020-12930 1 Amd 219 Amd 3015ce, Amd 3015ce Firmware, Amd 3015e and 216 more 2024-11-21 7.8 High
Improper parameters handling in AMD Secure Processor (ASP) drivers may allow a privileged attacker to elevate their privileges potentially leading to loss of integrity.