AMD Processors February 2026 Security Update

AMD has informed HP of potential vulnerabilities in certain AMD Athlon™, AMD Ryzen™, and AMD Ryzen™ Embedded Processors, which might allow escalation of privilege, arbitrary code execution, kernel memory corruption, denial of service, loss of confidentiality, loss of integrity, loss of...

AMD多款产品 安全漏洞

AMD EPYC and others are products of American semiconductor company AMD. AMD EPYC is a high-performance server processor. Amd Epyc™ Embedded Processors are embedded processors. AMD EPYC Processors are a series of multi-core processors. Several AMD products have security vulnerabilities; these...

AMD GPU Timing-Based Side Channels

Revisions Revision Date| Description ---|--- 2026-02-10| Initial publication...

AMD Processors 安全漏洞

AMD Processors are a series of processors developed by American semiconductor company AMD. There are security vulnerabilities in AMD Processors, which stem from improper isolation of shared resources within the on-chip system. These vulnerabilities may lead to certain integrity losses. The...

PT-2026-7450

Name of the Vulnerable Software and Affected Versions AMD Secure Encrypted Virtualization SEV firmware affected versions not specified Description An improper initialization within the AMD Secure Encrypted Virtualization SEV firmware can allow an attacker with administrator privileges to corrupt...

AMD多款产品 安全漏洞

AMD Ryzen and other products are developed by American semiconductor company AMD. AMD Ryzen is a type of central processing unit CPU. AMD EPYC is a high-performance server processor. The AMD EPYC 9005 Series consists of a series of processors. Several AMD products have security vulnerabilities,...

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...

CVE-2026-23065

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd: Fix memory leak in wbrfrecord The tmp buffer is allocated using kcalloc but is not freed if acpievaluatedsm fails. This causes a memory leak in the error path. Fix this by explicitly freeing the tmp buffer in th...

ROS-20260203-73-0017

A vulnerability in the amdgpudmhdcp.c component of the Linux operating system kernel is related to errors in updating the reference count. Exploitation of the vulnerability could allow an attacker to gain access to sensitive data, compromise its integrity, and cause denial of service...

ROS-20260202-73-0044

A vulnerability in the amdpowerplay.c component of the Linux operating system kernel is related to pointer dereferencing errors. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

SUSE-SU-2026:20203-1 Security update for ucode-amd

This update for ucode-amd fixes the following issues: Changes in ucode-amd: - Update to version 20251203 git commit a0f0e52138e5: linux-firmware: Update amd-ucode copyright information linux-firmware: Update AMD cpu microcode - Update to version 20251113 git commit fb0dbcd30118: linux-firmware:...

Recommended update for kernel-firmware

This update for kernel-firmware fixes the following issues: Update AMD ucode to 20251203 bsc1256483 Special Instructions and Notes: Please reboot the system after installing this update. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST...

SUSE-SU-2026:0305-1 Recommended update for kernel-firmware

This update for kernel-firmware fixes the following issues: - Update AMD ucode to 20251203 bsc1256483...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005010)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005010 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Update intermediate power state for SI Update the current state as boot state during...

ROS-20260126-73-0049

A vulnerability in the drm/amd/pm/smu11 component of the Linux operating system kernel is related to the lack of division by zero check. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Recommended update for kernel-firmware

This update for kernel-firmware fixes the following issues: Update AMD ucode to 20251203 bsc1256483 Special Instructions and Notes: Please reboot the system after installing this update. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004923)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004923 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: clear optc underflow before turn off odm clock Why After ODM clock off, optc...

SUSE-SU-2026:0216-1 Security update for kernel-firmware

This update for kernel-firmware fixes the following issues: - Update AMD CPU ucode to 20251203 bsc1256483...

StackWarp: Breaking AMD SEV-SNP Integrity via Deterministic Stack-Pointer Manipulation through the CPU's Stack Engine

In this paper, the authors present StackWarp, a software-based architectural attack exploiting the stack engine on AMD Zen CPUs to modify the stack pointer within an SEV-SNP guest, fully breaking integrity...

SUSE CVE-2025-29943

Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the corruption of the stack pointer inside an SEV-SNP guest...