206 matches found
SNPeek: Side-Channel Analysis for Privacy Applications on Confidential VMs
Revisions Revision Date| Description ---|--- 2026-02-23| Initial publication...
Efficient Instruction Cache Attacks via Self-Modifying Code Conflicts
Bulletin ID: AMD-SB-7024 Potential Impact: N/A Severity: N/A Summary AMD is aware of a paper titled ‘SMaCK: Efficient Instruction Cache Attacks via Self-Modifying Code Conflicts,’ published by researchers from Iowa State University and Google®. The research paper attempts to extend data-cache-sid...
Out of Bounds Read in Arm® Trusted Firmware
Bulletin ID: AMD-SB-8003 Potential Impact: Information Integrity Severity: Refer to the Summary section for details Summary Improper input validation in ARM® Trusted Firmware used in AMD ZynqTM UltraScale+TM MPSoC/RFSoC may allow a privileged attacker to perform out of bound reads potentially...
AMD Device Management Portal Key Download
CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Score ---|---|--- CVE-2025-62619| Missing authentication in the KVM key download endpoint could allow an unauthenticated attacker with knowledge of the exposed URL to retrieve sensitive keys, potentially leading to...
Spectre-v2 Domain Isolation
AMD ID: AMD-SB-7034 Potential Impact: N/A Severity: N/A Summary Researchers from VU Amsterdam have shared with AMD a paper exploring the effectiveness of domain isolation against Spectre-v2 type attacks. AMD believes the techniques described by the researchers are not applicable to AMD products...
AMD uProf Vulnerability
CVE Details Refer to Glossary for explanation of terms CVE| CVSS Severity| CVE Description ---|---|--- CVE-2024-36340| 6.6 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N| A junction point vulnerability within AMD uProf can allow a local low-privileged attacker to create junction points,...
PAGE PREFETCHER ATTACK
AMD ID: AMD-SB-7040 Potential Impact: N/A Severity: N/A Summary Researchers have disclosed to AMD a potential exploit, the page prefetcher attack PPA, a prefetcher-based side-channel attack. AMD has evaluated the paper and does not believe there are any new security implications...
AMD Device Metrics Exporter (ROCm ecosystem) Vulnerability
CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Score ---|---|--- CVE-2026-0481| Unrestricted IP address binding in the AMD Device Metrics Exporter ROCm ecosystem could allow a remote attacker to perform unauthorized changes to the GPU configuration, potentially...
AMD RESPONSE TO “I see dead µops: leaking secrets via Intel/AMD micro-op caches” RESEARCH PAPER
Bulletin ID: AMD-SB-1006 Summary AMD has reviewed the research paper and believes existing mitigations were not being bypassed and no new mitigations are required. AMD recommends its existing side-channel mitigation guidance and standard secure coding practices be followed. CVE Details None...
Mishandling Resource Contention in AMD Processors
Revisions Revision Date| Description ---|--- 2026-04-14| Initial publication...
AMD μProf Vulnerabilities
Summary A bug bounty researcher reported multiple vulnerabilities within the AMD μProf tool. In these reports, the researcher notes that the AMD μProf vulnerability has multiple improper input validation vulnerabilities and an improper return value vulnerability, which could potentially result in...
AMD Xilinx Run Time (XRT) Vulnerabilities
Summary The researchers reported vulnerabilities within AMD Xilinx Run Time XRT drivers, particularly in user space XRT driver XOCL. These drivers are delivered as part of the AMD XRT framework. Please refer to the CVE Details section for further information on each of these vulnerabilities...
Branch Predictor Isolation in KVM-QEMU
Summary Researchers claim new KVM-QEMU primitives allow exploitation of Spectre V2 resulting in information leakage in various cloud scenarios. KVM-QEMU is a combination of KVM Kernel-based Virtual Machine, a Linux kernel module that enables hardware-assisted virtualization and Quick Emulator QEM...
AMD Server Vulnerabilities – August 2025
Summary Potential vulnerabilities in AMD EPYC™ Processor platforms that affect IOMMU, AMD Secure Encrypted Virtualization – Secure Nested Paging SEV-SNP and other platform components, were found during audits performed internally and by third parties. Mitigations have been provided in AMD EPYC™...
Versal Adaptive SoC – Overwriting Protected Memory Regions through PLM Firmware
AMD ID: AMD-SB-8010 Potential Impact: Loss of confidentiality and Integrity Severity: Medium Summary In Versal™ Adaptive SoC devices, the Platform Loader and Manager PLM implements runtime post-boot software services that can allow a remote processor to command the PLM to execute cryptographic...
Versal™ Adaptive SoC – Improper Configuration of the Secure Stream Switch during Post-Boot Cryptographic Operations
AMD ID: AMD-SB-8011 Potential Impact: N/A Severity: N/A Summary In Versal™ Adaptive SoC devices, the Platform Loader and Manager PLM implements runtime post-boot software services that allows a remote processor to command the PLM to execute cryptographic operations – including AES, SHA3, RSA, ECD...
Memory Re-orderings as a Timerless Side-channel
Summary Researchers have provided AMD with a paper titled “MEMORY DISORDER: Memory Re-orderings as a Timerless Side-channel” In this work, the authors introduced MEMORY DISORDER, a timerless side-channel attack that exploits memory re-orderings to infer activity on other processes. They showed th...
PCIe Specification Issues
Summary PCIe SIG in industry coordination with CERT CC is releasing details on three PCIe specification issues...
Undervoltage-based Static Side-channel Attacks (“Chypnosis”) on FPGAs
Summary This document describes a potential attack technique against FPGA devices that leverages side-channel analysis SCA techniques to physically extract register and memory content from the device. In applications following best practices for security, critical data, such as decryption keys, i...
Privilege Desynchronization: Cross-Privilege Spectre Attacks with Branch Privilege Injection
AMD ID: AMD-SB-7030 Potential Impact: N/A Severity: N/A Summary Researchers from ETH Zurich have provided AMD with a paper titled “Privilege Desynchronization: Cross-Privilege Spectre Attacks with Branch Privilege Injection.” AMD reviewed the paper and believes that this vulnerability does not...
Last-Level Cache Attack
AMD ID: AMD-SB-7032 Potential Impact: N/A Severity: N/A Summary Researchers from Wuhan University have provided AMD with a paper titled “ZenLeak: Practical Last-Level Cache Side-Channel Attacks on AMD Zen Processors” in which they discuss prime and probe attacks targeting the Last-Level Cache LLC...
AMD Graphics Driver Vulnerabilities – February 2026
CVE Details Refer to Glossary for explanation of terms CVE| CVE Description | CVSS Score ---|---|--- CVE-2024-36324| Improper input validation in the AMD Graphics Driver could allow an attacker to supply a specially crafted pointer, potentially leading to arbitrary code execution.| 8.8 High...
SEV-SNP Physical Memory Aliasing
Summary Researchers have reported a method for privileged attackers with physical access to a motherboard to potentially compromise confidentiality and integrity of AMD Secure Encrypted Virtualization – Secure Nesting Paging SEV-SNP guests. AMD does not plan to release any mitigations in response...
EDK2 SMM MCE Enablement Issue
Summary A researcher reported a bug in the open source EDK2 system management interrupt SMI entry code when an MCE occurs near the start of the SMI handler. An attacker who can inject a machine check exception MCE could cause execution to jump to an attacker-controlled interrupt handler, leading ...
Zynq™ UltraScale+™ SoC Overwriting Protected Memory Regions Through PMU Firmware
AMD ID: AMD-SB-8008 Potential Impact: Loss of confidentiality and Integrity Severity: Medium Summary In Zynq™ UltraScale+™ devices, the Platform Management Unit PMU Firmware is designed to implement runtime post boot software services that allow a remote processor to command the PMU to execute...
Potential Vulnerabilities When Deviating From ARM® AXI Standard Protocol
Revisions Revision Date| Description ---|--- 2025-04-21| Added new researcher paper from same research team 2024-10-30| Initial publication DISCLAIMER The information contained herein is for informational purposes only and is subject to change without notice. While every precaution has been taken...
IOMMU Write Buffer Vulnerability
CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Score ---|---|--- CVE-2023-20585| Insufficient checks of the RMP on host buffer access in IOMMU may allow an attacker with privileges and a compromised hypervisor to trigger an out of bounds condition without RMP...
Prefetcher Side Channel Attack
Revisions Revision Date| Description ---|--- 2025-10-17| Initial publication...
AMD DASH CLI Incorrect Default Permissions Vulnerability
AMD ID: AMD-SB-9008 Potential Impact: Arbitrary Code Execution Severity: High Summary A researcher reported an incorrect default permissions vulnerability within the AMD DASH CLI Software. The AMD Desktop and mobile Architecture for System Hardware DASH Command Line Interface CLI is a command-lin...
Performance Counter Side Channel
Bulletin ID: AMD-SB-3013 Potential Impact: N/A Severity: N/A Summary Researchers from Graz University of Technology, Austria, have reported a way for a malicious hypervisor to monitor performance counters and potentially recover data from a guest VM...
AMD Ryzen™ Master Vulnerability
CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Base Score ---|---|--- CVE-2025-54512| A DLL hijacking vulnerability within the AMD Ryzen™ Master installation may allow a local user-privileged attacker to escalate privileges, potentially resulting in arbitrary co...
Guest Initiated Machine Check Errors
Summary AMD received a report from the security team at Amazon Web Services AWS indicating that it may be possible for guest VMs to cause a crash of a host system. By flooding the host system with a large number of malformed System Management Interrupts SMIs, it may be possible for a guest VM to...
Physical Address Bit Leakage on AMD SEV-SNP Systems
Revisions Revision Date| Description ---|--- 2025-10-20| Initial publication...
DRAM Related Side Channel Attacks
Summary Researchers have provided AMD with a paper titled “Quo VADIS DDR5? Verifying Addressing of DRAM In Software.” In this paper, the authors present an approach to verifying DRAM addressing functions from software using the DRAM row conflict side channel. The authors claim that the presented...
AMD Adrenalin Driver Embedded Chromium Browser
Affected Products and Mitigation AMD recommends users concerned about potential vulnerabilities in Chromium keep the web browser setting disabled until mitigations have been released. AMD is planning to release updates for AMD Software: Adrenalin Edition which will include a newer version of...
Microarchitectural Attacks on the Stack Engine
Summary Researchers from ETH Zurich have published a paper titled “One Flew over the Stack Engine’s Nest: Practical Microarchitectural Attacks on the Stack Engine.” AMD continues to recommend software developers employ existing best practices including constant time algorithm and avoid...
Physical Memory Fault Injection Attacks on DDR5
Revisions Revision Date| Description ---|--- 2026-09-14| Initial version...
Vitis™ Vulnerabilities
CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Base Score ---|---|--- CVE-2026-43606| Observable Timing Discrepancy in the Vitis™ Libraries ECDSA secp256k1 component could allow attackers with local access to potentially perform timing analysis or electromagneti...
AMD Vivado™ Design Suite Vulnerabilities
CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Score ---|---|--- CVE-2025-52541| Uncontrolled search paths in the 2024.2 Vivado™ installation could allow a lower-level, local user to achieve privilege escalation, potentially resulting in arbitrary code execution...
Optical Probing of Readback CRC Bus
Revisions Revision Date| Description ---|--- 2026-09-14| Acknowledgement updates 2026-02-10| Initial publication...
AMD µProf Vulnerability
CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Score ---|---|--- CVE-2025-61969| Incorrect permission assignment in AMD µProf performance analysis tool-suite may allow a local user-privileged attacker to achieve privilege escalation, potentially resulting in...
GPUHammer: Rowhammer Attacks on GPU Memories are Practical
Revisions Revision Date| Description ---|--- 2025-12-03| Initial publication...
Linux GPU Driver NULL Pointer Dereference
CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Score ---|---|--- CVE-2026-43603| A NULL pointer dereference in the Linux GPU driver could potentially lead to a kernel crash and result in denial of service.| 6.9...
AMD StoreMi™ Vulnerabilities
Summary Researchers have reported potential vulnerabilities in AMD StoreMi™ technology which may allow escalation of privilege. AMD StoreMi™ technology was a tool for users looking to improve load time, boot time, file management, or system responsiveness. AMD StoreMi™ falls outside of the securi...
AMD Zynq™ UltraScale+ MPSoC and RFSoC Devices – Secure Boot Bypass via Unbounded DFU Download Requests
CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Base Score ---|---|--- CVE-2026-0461| Insufficient boundary validation in the USB boot mode implementation of AMD Zynq™ UltraScale+ MPSoC and RFSoC devices could allow unbounded Device Firmware Upgrade DFU download...
Scheduler-Contention Side Channel on AMD “Zen” Processors
Revisions Revision Date| Description ---|--- 2026-08-12| Initial publication...
Versal Adaptive SoC – Secure Boot Bypass via Board Modifications and Crafted Boot Image
CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Base Score ---|---|--- CVE-2026-0482| In AMD Versal™ Adaptive SoC devices, insufficient boundary checks within the USB boot mode—when enabled via board modifications—allow crafted images to overflow a buffer and...
Efficient Symbolic Execution for Reviving Arbitrary Speculative Code Execution
Revisions Revision Date| Description ---|--- 2026-08-12| Initial publication...
AMD Power Design Manager (PDM) Vulnerabilities
CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Base Score ---|---|--- CVE-2025-8087| A DLL hijacking vulnerability within AMD Power Design Manager can allow a malicious local attacker to escalate privileges during uninstallation potentially resulting in arbitrar...