This page lists publicly disclosed CVE vulnerabilities affecting amd ryzen_7_2800h_firmware (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2021-26371 | A compromised or malicious ABL or UApp could send a SHA256 system call to the bootloader, which may result in exposure of ASP memory to userspace, potentially leading to information disclosure. | [email protected] | 5.5 | 0.19% | 2023-05-09 | 2026-06-16 |
| CVE-2021-26365 | Certain size values in firmware binary headers could trigger out of bounds reads during signature validation, leading to denial of service or potentially limited leakage of information about out-of-bounds memory contents. | [email protected] | 8.2 | 0.57% | 2023-05-09 | 2026-06-16 |
| CVE-2021-26354 | Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may cause arbitrary memory values to be initialized to zero, potentially leading to a loss of integrity. | [email protected] | 5.5 | 0.18% | 2023-05-09 | 2026-06-16 |
| CVE-2023-20559 | Insufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to escalation of privileges. | [email protected] | 8.8 | 0.67% | 2023-04-02 | 2026-06-17 |
| CVE-2023-20558 | Insufficient control flow management in AmdCpmOemSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to an escalation of privileges. | [email protected] | 8.8 | 0.67% | 2023-04-02 | 2026-06-17 |
| CVE-2022-27672 | 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. | [email protected] | 4.7 | 0.29% | 2023-03-01 | 2026-06-17 |
| CVE-2021-26316 | 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. | [email protected] | 7.8 | 0.26% | 2023-01-11 | 2026-06-16 |
| CVE-2022-23824 | IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure. | [email protected] | 5.5 | 0.59% | 2022-11-09 | 2026-06-17 |
| CVE-2021-26393 | 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. | [email protected] | 5.5 | 0.25% | 2022-11-09 | 2026-06-16 |
| CVE-2021-26392 | 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. | [email protected] | 7.8 | 0.26% | 2022-11-09 | 2026-06-16 |
| CVE-2020-12931 | 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. | [email protected] | 7.8 | 0.25% | 2022-11-09 | 2026-06-16 |
| CVE-2020-12930 | Improper parameters handling in AMD Secure Processor (ASP) drivers may allow a privileged attacker to elevate their privileges potentially leading to loss of integrity. | [email protected] | 7.8 | 0.25% | 2022-11-09 | 2026-06-16 |
| CVE-2021-46778 | 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. | [email protected] | 5.6 | 0.22% | 2022-08-10 | 2026-06-17 |
| CVE-2022-23825 | Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure. | [email protected] | 6.5 | 0.76% | 2022-07-14 | 2026-06-17 |
| CVE-2021-26384 | 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. | [email protected] | 7.8 | 0.19% | 2022-07-14 | 2026-06-16 |
| CVE-2022-29900 | Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions. | [email protected] | 6.5 | 3.80% | 2022-07-12 | 2026-06-17 |
| CVE-2022-23823 | 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. | [email protected] | 6.5 | 1.04% | 2022-06-15 | 2026-06-17 |
| CVE-2021-26386 | 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. | [email protected] | 7.8 | 0.26% | 2022-05-12 | 2026-06-16 |
| CVE-2021-26368 | 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. | [email protected] | 4.4 | 0.14% | 2022-05-12 | 2026-06-16 |
| CVE-2021-26317 | 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. | [email protected] | 7.8 | 0.27% | 2022-05-12 | 2026-06-16 |