Browse CVEs

HIGH 7.5 CVE-2023-20529 Insufficient bound checks in the SMU may allow an attacker to update the from/to address space to an invalid value potentially resulting in a denial … Epyc 7h12 Firmware Mitigation only Fix from $1,9502023-01-11 HIGH 7.5 CVE-2023-20530 Insufficient input validation of BIOS mailbox messages in SMU may result in out-of-bounds memory reads potentially resulting in a denial of service. Epyc 7003 Firmware Mitigation only Fix from $1,9502023-01-11 MEDIUM 6.5 CVE-2023-20525 Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory outside the bounds of a mapped register po… Epyc 7h12 Firmware Mitigation only Fix from $1,6002023-01-11 MEDIUM 6.5 CVE-2023-20527 Improper syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory out-of-bounds, potentially leading to a denial… Epyc 7h12 Firmware Mitigation only Fix from $1,6002023-01-11 MEDIUM 5.7 CVE-2023-20523 TOCTOU in the ASP may allow a physical attacker to write beyond the buffer bounds, potentially leading to a loss of integrity or denial of service. Epyc 7h12 Firmware Mitigation only Fix from $1,6002023-01-11 HIGH 7.8 CVE-2021-26398 Insufficient input validation in SYS_KEY_DERIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secure… Epyc 7h12 Firmware Mitigation only Fix from $1,9502023-01-11 HIGH 7.1 CVE-2021-26402 Insufficient bounds checking in ASP (AMD Secure Processor) firmware while handling BIOS mailbox commands, may allow an attacker to write partially-co… Epyc 7h12 Firmware Mitigation only Fix from $1,9502023-01-11 MEDIUM 6.5 CVE-2021-26403 Insufficient checks in SEV may lead to a malicious hypervisor disclosing the launch secret potentially resulting in compromise of VM confidentiality. Epyc 7001 Firmware Mitigation only Fix from $1,6002023-01-11 MEDIUM 5.5 CVE-2021-26355 Insufficient fencing and checks in System Management Unit (SMU) may result in access to invalid message port registers that could result in a potenti… Epyc 7003 Firmware Mitigation only Fix from $1,6002023-01-11 MEDIUM 5.5 CVE-2021-26404 Improper input validation and bounds checking in SEV firmware may leak scratch buffer bytes leading to potential information disclosure. Epyc 7003 Firmware Mitigation only Fix from $1,6002023-01-11 HIGH 7.8 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 poten… Epyc 7h12 Firmware Mitigation only Fix from $1,9502023-01-11 MEDIUM 5.5 CVE-2021-26343 Insufficient validation in ASP BIOS and DRTM commands may allow malicious supervisor x86 software to disclose the contents of sensitive memory which … Epyc 7003 Firmware Mitigation only Fix from $1,6002023-01-11 MEDIUM 5.5 CVE-2021-26346 Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer overflow in the L2 dir… Ryzen 3 3100 Firmware Mitigation only Fix from $1,6002023-01-11 MEDIUM 5.6 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 … Athlon 3050ge Firmware Mitigation only Fix from $1,6002022-08-10 HIGH 7.8 CVE-2021-26384 A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info data structure, potentially lea… Ryzen 7 5700g Firmware Mitigation only Fix from $1,9502022-07-14 MEDIUM 6.5 CVE-2022-23823 A potential vulnerability in some AMD processors using frequency scaling may allow an authenticated attacker to execute a timing attack to potentiall… Athlon X4 750 Firmware No fix yet Fix from $1,6002022-06-15 HIGH 7.8 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 exec… Radeon Software Mitigation only Fix from $1,9502022-05-12 HIGH 7.8 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 c… Ryzen 3 2200u Firmware Mitigation only Fix from $1,9502022-05-12 HIGH 7.8 CVE-2021-26369 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 memor… Radeon Software Mitigation only Fix from $1,9502022-05-12 HIGH 7.1 CVE-2021-26362 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 Manageme… Radeon Software Mitigation only Fix from $1,9502022-05-12 HIGH 7.1 CVE-2021-26366 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 integr… Radeon Software Mitigation only Fix from $1,9502022-05-12 MEDIUM 5.5 CVE-2021-26351 Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA (Direct Memory Access) read/write from/to invalid DRAM addre… Ryzen 3 3100 Firmware Mitigation only Fix from $1,6002022-05-12 MEDIUM 5.5 CVE-2021-26361 A malicious or compromised User Application (UApp) or AGESA Boot Loader (ABL) could be used by an attacker to exfiltrate arbitrary memory from the AS… Radeon Software Mitigation only Fix from $1,6002022-05-12 MEDIUM 6.5 CVE-2021-46744 An attacker with access to a malicious hypervisor may be able to infer data values used in a SEV guest on AMD CPUs by monitoring ciphertext values ov… Epyc 7001 Firmware Mitigation only Fix from $1,6002022-05-11 MEDIUM 5.5 CVE-2021-26339 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 poten… Epyc 7763 Firmware Mitigation only Fix from $1,6002022-05-11 MEDIUM 5.5 CVE-2021-26348 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 … Epyc 7763 Firmware Mitigation only Fix from $1,6002022-05-11 MEDIUM 5.5 CVE-2021-26349 Failure to assign a new report ID to an imported guest may potentially result in an SEV-SNP guest VM being tricked into trusting a dishonest Migratio… Epyc 7763 Firmware Mitigation only Fix from $1,6002022-05-11 MEDIUM 5.5 CVE-2021-26364 Insufficient bounds checking in an SMU mailbox register could allow an attacker to potentially read outside of the SRAM address range which could res… Epyc 7232p Firmware Mitigation only Fix from $1,6002022-05-11 MEDIUM 5.5 CVE-2021-26372 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 d… Epyc 7232p Firmware Mitigation only Fix from $1,6002022-05-11 MEDIUM 5.5 CVE-2021-26373 Insufficient bound checks in the System Management Unit (SMU) may result in a system voltage malfunction that could result in denial of resources and… Epyc 7232p Firmware Mitigation only Fix from $1,6002022-05-11