Vulnerabilities (CVE)

Filtered by vendor Amd Subscribe
Total 284 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-26386 1 Amd 140 Ryzen 3 2200u, Ryzen 3 2200u Firmware, Ryzen 3 2300u and 137 more 2024-11-21 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-2021-26384 1 Amd 104 Athlon Gold 3150u, Athlon Gold 3150u Firmware, Athlon Silver 3050u and 101 more 2024-11-21 N/A 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 N/A 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 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-2021-26376 1 Amd 167 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 164 more 2024-11-21 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-2021-26375 1 Amd 167 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 164 more 2024-11-21 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-2021-26373 1 Amd 175 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 172 more 2024-11-21 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-2021-26372 1 Amd 88 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 85 more 2024-11-21 4.9 MEDIUM 5.5 MEDIUM
Insufficient bound checks related to PCIE in the System Management Unit (SMU) may result in access to an invalid address space that could result in denial of service.
CVE-2021-26370 1 Amd 98 Epyc 7002, Epyc 7002 Firmware, Epyc 7232p and 95 more 2024-11-21 6.6 MEDIUM 7.1 HIGH
Improper validation of destination address in SVC_LOAD_FW_IMAGE_BY_INSTANCE and SVC_LOAD_BINARY_BY_ATTRIB in a malicious UApp or ABL may allow an attacker to overwrite arbitrary bootloader memory with SPI ROM contents resulting in a loss of integrity and availability.
CVE-2021-26369 1 Amd 99 Athlon 3050ge, Athlon 3050ge Firmware, Athlon 3150g and 96 more 2024-11-21 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-2021-26368 1 Amd 140 Ryzen 3 2200u, Ryzen 3 2200u Firmware, Ryzen 3 2300u and 137 more 2024-11-21 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-2021-26366 1 Amd 125 Athlon 3050ge, Athlon 3050ge Firmware, Athlon 3150g and 122 more 2024-11-21 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-2021-26364 1 Amd 88 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 85 more 2024-11-21 4.9 MEDIUM 5.5 MEDIUM
Insufficient bounds checking in an SMU mailbox register could allow an attacker to potentially read outside of the SRAM address range which could result in an exception handling leading to a potential denial of service.
CVE-2021-26363 1 Amd 67 Radeon Software, Ryzen 3 3100, Ryzen 3 3100 Firmware and 64 more 2024-11-21 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-2021-26362 1 Amd 71 Athlon 3050ge, Athlon 3050ge Firmware, Athlon 3150g and 68 more 2024-11-21 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-2021-26361 1 Amd 71 Athlon 3050ge, Athlon 3050ge Firmware, Athlon 3150g and 68 more 2024-11-21 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-2021-26360 1 Amd 36 Enterprise Driver, Radeon Pro Software, Radeon Pro W6300m and 33 more 2024-11-21 N/A 7.8 HIGH
An attacker with local access to the system can make unauthorized modifications of the security configuration of the SOC registers. This could allow potential corruption of AMD secure processor’s encrypted memory contents which may lead to arbitrary code execution in ASP.
CVE-2021-26353 1 Amd 46 Epyc 72f3, Epyc 72f3 Firmware, Epyc 7313 and 43 more 2024-11-21 7.2 HIGH 7.8 HIGH
Failure to validate inputs in SMM may allow an attacker to create a mishandled error leaving the DRTM UApp in a partially initialized state potentially resulting in loss of memory integrity.
CVE-2021-26352 1 Amd 60 Ryzen 3 5300g, Ryzen 3 5300g Firmware, Ryzen 3 5300ge and 57 more 2024-11-21 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-2021-26351 1 Amd 98 Ryzen 3 3100, Ryzen 3 3100 Firmware, Ryzen 3 3300g and 95 more 2024-11-21 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.