Epyc 7373x Firmware

epyc_7373x_firmware

Vendor: Amd • 71 CVEs

CVEs (71)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2021-26350 1Amd 44Epyc 7232p Firmware Epyc 7252 FirmwareEpyc 7262 Firmware+41 more Nov 21, 2024 May 11, 2022 N/A· v4 4.7 MEDIUM· v3 1.9 LOW· v2 A TOCTOU race condition in SMU may allow for the caller to obtain and manipulate the address of a message port register which may result in a potential denial of service.
CVE-2021-26349 1Amd 23Epyc 72f3 Firmware Epyc 7313 FirmwareEpyc 7313p Firmware+20 more Nov 21, 2024 May 11, 2022 N/A· v4 5.5 MEDIUM· v3 2.1 LOW· v2 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 Migration Agent (MA).
CVE-2021-26348 1Amd 23Epyc 72f3 Firmware Epyc 7313 FirmwareEpyc 7313p Firmware+20 more Nov 21, 2024 May 11, 2022 N/A· v4 5.5 MEDIUM· v3 2.1 LOW· v2 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 able to access, resulting in a potential loss of integrity.
CVE-2021-26347 1Amd 49Epyc 7002 Firmware Epyc 7232p FirmwareEpyc 7252 Firmware+46 more Nov 21, 2024 May 11, 2022 N/A· v4 4.7 MEDIUM· v3 4.7 MEDIUM· v2 Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential denial of service.
CVE-2021-26342 1Amd 38Epyc 7001 Firmware Epyc 7251 FirmwareEpyc 7261 Firmware+35 more Nov 21, 2024 May 11, 2022 N/A· v4 3.3 LOW· v3 2.1 LOW· v2 In SEV guest VMs, the CPU may fail to flush the Translation Lookaside Buffer (TLB) following a particular sequence of operations that includes creation of a new virtual machine control block (VMCB). The failure to flush...Show more In SEV guest VMs, the CPU may fail to flush the Translation Lookaside Buffer (TLB) following a particular sequence of operations that includes creation of a new virtual machine control block (VMCB). The failure to flush the TLB may cause the microcode to use stale TLB translations which may allow for disclosure of SEV guest memory contents. Users of SEV-ES/SEV-SNP guest VMs are not impacted by this vulnerability.Show less
CVE-2021-26339 1Amd 84Epyc 72f3 Firmware Epyc 7313 FirmwareEpyc 7313p Firmware+81 more Nov 21, 2024 May 11, 2022 N/A· v4 5.5 MEDIUM· v3 4.9 MEDIUM· v2 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 denial of service. AMD believes the specific code includes a speci...Show more 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 denial of service. AMD believes the specific code includes a specific x86 instruction sequence that would not be generated by compilers.Show less
CVE-2021-46771 1Amd 23Epyc 72f3 Firmware Epyc 7313 FirmwareEpyc 7313p Firmware+20 more Nov 21, 2024 May 10, 2022 N/A· v4 7.8 HIGH· v3 7.2 HIGH· v2 Insufficient validation of addresses in AMD Secure Processor (ASP) firmware system call may potentially lead to arbitrary code execution by a compromised user application.
CVE-2021-26370 1Amd 49Epyc 7002 Firmware Epyc 7232p FirmwareEpyc 7252 Firmware+46 more Nov 21, 2024 May 10, 2022 N/A· v4 7.1 HIGH· v3 6.6 MEDIUM· v2 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 re...Show more 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.Show less
CVE-2021-26353 1Amd 23Epyc 72f3 Firmware Epyc 7313 FirmwareEpyc 7313p Firmware+20 more Feb 24, 2026 May 10, 2022 N/A· v4 7.8 HIGH· v3 7.2 HIGH· v2 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-2021-26332 1Amd 23Epyc 72f3 Firmware Epyc 7313 FirmwareEpyc 7313p Firmware+20 more Nov 21, 2024 May 10, 2022 N/A· v4 7.1 HIGH· v3 6.6 MEDIUM· v2 Failure to verify SEV-ES TMR is not in MMIO space, SEV-ES FW could result in a potential loss of integrity or availability.
CVE-2021-26324 1Amd 23Epyc 72f3 Firmware Epyc 7313 FirmwareEpyc 7313p Firmware+20 more Nov 21, 2024 May 10, 2022 N/A· v4 7.8 HIGH· v3 7.2 HIGH· v2 A bug with the SEV-ES TMR may lead to a potential loss of memory integrity for SNP-active VMs.

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