USN-8475-1: AMD Microcode vulnerabilities

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: fixed a memory leak in acp3x pdm DMA operations...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: perf/x86/amd: Check the event before enabling it to avoid a General Protection Fault GPF. On AMD machines, cpuc-eventsidx can become NULL due to a subtle race condition with NMI-throttle-x86pmustop. Check if the event is NULL in...

Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2026-106 (ALASKERNEL-5.15-2026-106)

The version of kernel installed on the remote host is prior to 5.15.208-145.238. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2026-106 advisory. In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Prevent improper...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn4: This issue prevents OOB reads during IB parsing. The IB parsing mechanism has been updated to use amdgpuibgetvalue, which handles the bounds checks...

HPESBHF05071 rev.1 - Certain HPE SimpliVity AMD Servers Using Certain AMD EPYC Processors, AMD-SB-3039: AMD Secure Processor (ASP) Non-Coherent Memory Access Vulnerability

Potential Security Impact: Local: Compromise of System Integrity SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE SimpliVity 325 Gen11 - Prior to SimpliVity Gen11 Support Pack SVTSP - 2026-0605 CVSS Scores: | CVE | CVSS Vector | Base Score | | --- | --- | --- | | CVE-2025-54509...

CVE-2026-40677

The vulnerability CVE-2026-40677 affects AMD optional tools that use insecure HTTP transport, enabling a potential attacker to perform a man-in-the-middle attack and potentially achieve arbitrary code execution. The issue stems from unencrypted transport within these tools, which could allow inte...

EUVD-2026-36488

The use of insecure HTTP transport within AMD optional tools could allow an attacker to conduct a man-in-the-middle attack, potentially leading to arbitrary code execution...

CVE-2025-54509

Improper access control for register interface in the Input-Output Memory Management Unit IOMMU could allow a privileged attacker to cause non-coherent accesses by the AMD Secure Processor ASP, potentially resulting in loss of integrity...

CVE-2026-28237

Unrestricted resource allocation in AMD uProf may be exploitable to consume excessive system resources, potentially leading to a loss of availability...

EUVD-2026-35767

Improper access control in AMD uProf may allow a local attacker with user privileges to write to the kernel-shared memory section, potentially resulting in crash or denial of service...

AMD uProf 安全漏洞

AMD uProf is a cross-platform performance analysis tool developed by AMD, Inc. for AMD processor architecture. AMD uProf has a security vulnerability; this vulnerability stems from unlimited resource allocation, which may lead to excessive consumption of system resources and resulting in usabilit...

AMD uProf 安全漏洞

AMD uProf is a cross-platform performance analysis tool developed by AMD, a company specializing in semiconductors. AMD uProf has a security vulnerability that stems from improper access control. This vulnerability could allow local attackers with user privileges to write to the kernel’s shared...

HPESBHF05065 rev.1 - Certain HPE ProLiant AMD Servers Using Certain AMD EPYC Processors, AMD-SB-3039: AMD Secure Processor (ASP) Non-Coherent Memory Access Vulnerability

Potential Security Impact: Local: Compromise of System Integrity SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE ProLiant Compute DL325 Gen12 - Prior to 1.4001-09-2026 HPE ProLiant Compute DL345 Gen12 - Prior to 1.4001-09-2026 HPE ProLiant DL145 Gen11 - Prior to 1.8002-06-2026...

AMD secure processor 安全漏洞

The AMD Secure Processor ASP is an independent ARM Coretex-A5 chip developed by American semiconductor company AMD. The AMD Secure Processor has a security vulnerability, which stems from improper access control of the input/output memory management unit’s register interfaces. This vulnerability...

CVE-2026-46276 drm/amdgpu: fix zero-size GDS range init on RDNA4

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix zero-size GDS range init on RDNA4 RDNA4 GFX 12 hardware removes the GDS, GWS, and OA on-chip memory resources. The gfxv120 initialisation code correctly leaves adev-gds.gdssize, adev-gds.gwssize, and adev-gds.oasi...

CVE-2021-46747

Insufficient granularity of access control in ASP AMD Secure Processor may allow an attacker with an untrusted user space application to map sensitive SMN System Management Network apertures leading to a potential escalation of privileges...

CVE-2025-61972

Missing lock bit protection for NBIO registers could allow a local admin-privileged attacker to gain arbitrary System Management Network SMN access, potentially resulting in arbitrary code execution in AMD Secure Processor ASP and loss of the SEV-SNP guest's confidentiality and integrity...

CVE-2025-62628

Unsafe OpenSSL initialization within some AMD optional tools may allow a local user-privileged attacker to inject a malicious DLL, potentially resulting in arbitrary code execution...

SUSE-SU-2026:21973-1 Security update for the Linux Kernel (Live Patch 8 for SUSE Linux Enterprise 16)

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.29.1 fixes various security issues The following security issues were fixed: - CVE-2025-54518: AMD-SN-7052: CPU OP Cache Corruption bsc1264096. - CVE-2026-23437: net: shaper: protect late read accesses to the hierarchy bsc1261845. -...