AMD vulnerabilities
491 CVEs and advisories name AMD as an affected vendor, newest first. Follow it as a feed.
- CVE-2021-46778Execution unit scheduler contention may lead to a side channel vulnerability found on AMD CPU microarchitectures codenamed “Zen 1”, “Zen 2”
- CVE-2021-26384A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info data structure, potent
- CVE-2021-26382An attacker with root account privileges can load any legitimately signed firmware image into the Audio Co-Processor (ACP,) irrespective of
- CVE-2022-23825Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure
- CVE-2022-29900Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-depend
- CVE-2022-23823A potential vulnerability in some AMD processors using frequency scaling may allow an authenticated attacker to execute a timing attack to p
- CVE-2021-26363A malicious or compromised UApp or ABL could potentially change the value that the ASP uses for its reserved DRAM, to one outside of the fen
- CVE-2021-26386A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call to the Stage 2 Bootloader potentially lea
- CVE-2021-26317Failure to verify the protocol in SMM may allow an attacker to control the protocol and modify SPI flash resulting in a potential arbitrary
- CVE-2021-26368Insufficient check of the process type in Trusted OS (TOS) may allow an attacker with privileges to enable a lesser privileged process to un
- CVE-2021-26361A malicious or compromised User Application (UApp) or AGESA Boot Loader (ABL) could be used by an attacker to exfiltrate arbitrary memory fr
- CVE-2021-26362A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call which results in mapping sensitive System
- CVE-2021-26351Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA (Direct Memory Access) read/write from/to invalid D
- CVE-2021-26366An attacker, who gained elevated privileges via some other vulnerability, may be able to read data from Boot ROM resulting in a loss of syst
- CVE-2021-26369A 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-bou
- CVE-2021-46744An 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
- CVE-2021-26400AMD processors may speculatively re-order load instructions which can result in stale data being observed when multiple processors are opera
- CVE-2021-26388Improper validation of the BIOS directory may allow for searches to read beyond the directory table copy in RAM, exposing out of bounds memo
- CVE-2021-26376Insufficient checks in System Management Unit (SMU) FeatureConfig may result in reenabling features potentially resulting in denial of resou
- CVE-2021-26373Insufficient bound checks in the System Management Unit (SMU) may result in a system voltage malfunction that could result in denial of reso
- CVE-2021-26348Failure to flush the Translation Lookaside Buffer (TLB) of the I/O memory management unit (IOMMU) may lead an IO device to write to memory i
- CVE-2021-26364Insufficient bounds checking in an SMU mailbox register could allow an attacker to potentially read outside of the SRAM address range which
- CVE-2021-26349Failure 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
- CVE-2021-26378Insufficient bound checks in the System Management Unit (SMU) may result in access to an invalid address space that could result in denial o
- CVE-2021-26347Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer overflow in t
- CVE-2021-26342In SEV guest VMs, the CPU may fail to flush the Translation Lookaside Buffer (TLB) following a particular sequence of operations that includ
- CVE-2021-26375Insufficient General Purpose IO (GPIO) bounds check in System Management Unit (SMU) may result in access/updates from/to invalid address spa
- CVE-2021-26372Insufficient bound checks related to PCIE in the System Management Unit (SMU) may result in access to an invalid address space that could re
- CVE-2021-26339A 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 i
- CVE-2021-26350A 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