Ryzen Series (Amd) - vulnerabilities (CVEs)

27 CVEs, 0 in the last 30 days, 2 known versions, newest CVE from 2022-07-14. Vendor: Amd.

CVEs of Ryzen Series

CVE-2021-26382 - CVSS 4.4 (medium), 2022-07-14: An attacker with root account privileges can load any legitimately signed firmware image into the Audio Co-Processor (ACP,) irrespective of the respective…
CVE-2021-26384 - CVSS 7.8 (high), 2022-07-14: A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info data structure, potentially leading to…
CVE-2021-26363 - CVSS 4.4 (medium), 2022-05-12: 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,…
CVE-2021-26317 - CVSS 7.8 (high), 2022-05-12: 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-2021-26386 - CVSS 7.8 (high), 2022-05-12: 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…
CVE-2021-26368 - CVSS 4.4 (medium), 2022-05-12: 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…
CVE-2021-26366 - CVSS 7.1 (high), 2022-05-12: 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-2021-26362 - CVSS 7.1 (high), 2022-05-12: 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…
CVE-2021-26361 - CVSS 5.5 (medium), 2022-05-12: 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…
CVE-2021-26369 - CVSS 7.8 (high), 2022-05-12: 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-2021-26351 - CVSS 5.5 (medium), 2022-05-12: 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…
CVE-2021-26339 - CVSS 5.5 (medium), 2022-05-11: A bug in AMD CPU’s core logic may allow for an attacker, using specific code from an unprivileged VM, to trigger a CPU core hang resulting in a potential…
CVE-2021-26375 - CVSS 5.5 (medium), 2022-05-11: Insufficient General Purpose IO (GPIO) bounds check in System Management Unit (SMU) may result in access/updates from/to invalid address space that could…
CVE-2021-26388 - CVSS 5.5 (medium), 2022-05-11: 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,…
CVE-2021-26373 - CVSS 5.5 (medium), 2022-05-11: 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…
CVE-2021-26378 - CVSS 5.5 (medium), 2022-05-11: 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-2021-26372 - CVSS 5.5 (medium), 2022-05-11: 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…
CVE-2021-26376 - CVSS 5.5 (medium), 2022-05-11: Insufficient checks in System Management Unit (SMU) FeatureConfig may result in reenabling features potentially resulting in denial of resources and/or denial…
CVE-2021-26390 - CVSS 6.2 (medium), 2022-05-10: A malicious or compromised UApp or ABL may coerce the bootloader into corrupting arbitrary memory potentially leading to loss of integrity of data.
CVE-2021-26352 - CVSS 5.5 (medium), 2022-05-10: 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…
CVE-2021-26337 - CVSS 5.5 (medium), 2021-11-16: Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA read from invalid DRAM address to SRAM resulting in SMU not servicing…
CVE-2021-26336 - CVSS 5.5 (medium), 2021-11-16: Insufficient bounds checking in System Management Unit (SMU) may cause invalid memory accesses/updates that could result in SMU hang and subsequent failure to…
CVE-2021-26335 - CVSS 7.8 (high), 2021-11-16: Improper input and range checking in the AMD Secure Processor (ASP) boot loader image header may allow an attacker to use attacker-controlled values prior to…
CVE-2020-12951 - CVSS 7 (high), 2021-11-16: Race condition in ASP firmware could allow less privileged x86 code to perform ASP SMM (System Management Mode) operations.
CVE-2020-12946 - CVSS 7.1 (high), 2021-11-16: Insufficient input validation in ASP firmware for discrete TPM commands could allow a potential loss of integrity and denial of service.
CVE-2020-12944 - CVSS 7.8 (high), 2021-11-16: Insufficient validation of BIOS image length by ASP Firmware could lead to arbitrary code execution.
CVE-2021-26312 - CVSS 5.5 (medium), 2021-11-16: Failure to flush the Translation Lookaside Buffer (TLB) of the I/O memory management unit (IOMMU) may lead an IO device to write to memory it should not be…