AMD多款产品 安全漏洞

AMD Ryzen and AMD EPYC are both products of American semiconductor company AMD. AMD Ryzen is a central processing unit CPU. AMD EPYC is a high-performance server processor. Several AMD products have security vulnerabilities. These vulnerabilities stem from improper input validation, which may all...

AMD多款产品 安全漏洞

AMD EPYC is a high-performance server processor developed by American semiconductor company AMD. Several AMD products have security vulnerabilities. These vulnerabilities could allow local administrator attackers to modify MMIO routing configurations, potentially leading to loss of SEV-SNP client...

Insecure Despite Proven Updated: Extracting the Root VCEK Seed on EPYC Milan Via a Software-Only Attack

In the official whitepaper of Secure Encrypted Virtualization with Secure Nested Paging SEV-SNP, AMD explicitly emphasizes the capability to prevent Trusted Computing Base TCB rollback attacks. Cryptographically, this is realized by signing attestation reports with the Versioned Chip Endorsement...

AMD多款产品 安全漏洞

AMD EPYC is a high-performance server processor developed by American semiconductor company AMD. Several AMD products have security vulnerabilities. These vulnerabilities could allow local administrator attackers to gain arbitrary system management network access, potentially enabling them to...

TDXRay: Microarchitectural Side-Channel Analysis of Intel TDX for Real-World Workloads

Affected Products AMD EPYC™ Series Processors AMD EPYC™ 7003 Series Processors AMD EPYC™ 8004 Series Processors AMD EPYC™ 9004 Series Processors AMD EPYC™ 9005 Series Processors AMD EPYC™ Embedded Series Processors AMD EPYC™ Embedded 7003 AMD EPYC™ Embedded 8004 AMD EPYC™ Embedded 9004 AMD EPYC™...

CVE-2025-54510

A flaw was found in the AMD Platform Security Processor in AMD EPYC™ 9005 Series CPUs. A missing lock check allows a privileged attacker with local access to potentially impact the confidentiality of guest data. This vulnerability could lead to unauthorized disclosure of sensitive information...

CVE-2025-54510

A missing lock verification in AMD Secure Processor ASP firmware may permit a locally authenticated attacker with administrative privileges to alter MMIO routing on some Zen 5-based products, potentially compromising guest system integrity...

CVE-2025-54510

The connected documents confirm CVE-2025-54510 affects AMD Zen 5 (and related platforms) via a missing lock verification in the AMD Secure Processor (ASP) firmware that can allow a locally authenticated, high-privilege attacker to alter MMIO routing during boot/init, potentially compromising gues...

CVE-2025-54510

A missing lock verification in AMD Secure Processor ASP firmware may permit a locally authenticated attacker with administrative privileges to alter MMIO routing on some Zen 5-based products, potentially compromising guest system integrity...

CVE-2025-54510

A missing lock verification in AMD Secure Processor ASP firmware may permit a locally authenticated attacker with administrative privileges to alter MMIO routing on some Zen 5-based products, potentially compromising guest system integrity...

AMD EPYC Processor 安全漏洞

The AMD EPYC Processor is a series of multi-core processors developed by American semiconductor company AMD. There is a security vulnerability in the AMD EPYC Processor, which stems from improper use of the boot service. This vulnerability may lead to privilege escalation and arbitrary code...

AMD EPYC 安全漏洞

AMD EPYC is a high-performance server processor developed by American semiconductor company AMD. AMD EPYC has a security vulnerability that stems from the lack of lock verification. This vulnerability could allow for modifications to MMIO routes and undermine the integrity of customer systems...

Linux Distros Unpatched Vulnerability : CVE-2026-23435

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - perf/x86: Move event pointer setup earlier in x86pmuenable A production AMD EPYC system crashed with a NULL pointer dereference in the PMU NMI handler: BUG:...

EUVD-2026-18675

In the Linux kernel, the following vulnerability has been resolved: perf/x86: Move event pointer setup earlier in x86pmuenable A production AMD EPYC system crashed with a NULL pointer dereference in the PMU NMI handler: BUG: kernel NULL pointer dereference, address: 0000000000000198 RIP:...

CVE-2026-23435

In the Linux kernel, the following vulnerability has been resolved: perf/x86: Move event pointer setup earlier in x86pmuenable A production AMD EPYC system crashed with a NULL pointer dereference in the PMU NMI handler: BUG: kernel NULL pointer dereference, address: 0000000000000198 RIP:...

PT-2026-30130

In the Linux kernel, the following vulnerability has been resolved: perf/x86: Move event pointer setup earlier in x86 pmu enable A production AMD EPYC system crashed with a NULL pointer dereference in the PMU NMI handler: BUG: kernel NULL pointer dereference, address: 0000000000000198 RIP: x86 pe...

AMD Processors 安全漏洞

AMD Processors are a series of processors developed by American semiconductor company AMD. There is a security vulnerability in AMD Processors, which stems from improper operation limits within the memory buffer boundaries. This vulnerability may allow attackers with access to guest virtual...

AMD Amd Epyc™ Embedded Processors和AMD EPYC 9005 Series 安全漏洞

AMD Amd Epyc™ Embedded Processors and AMD EPYC 9005 Series are products of American semiconductor company AMD. The Amd Epyc™ Embedded Processors are embedded processors. The AMD EPYC 9005 Series is a series of processors. Both the AMD Amd Epyc™ Embedded Processors and the AMD EPYC 9005 Series hav...

AMD EPYC 9005 Series 安全漏洞

The AMD EPYC 9005 Series is a series of processors developed by American semiconductor company AMD. The AMD EPYC 9005 Series contains security vulnerabilities, which stem from improper bounds checking. These vulnerabilities may lead to writes to host memory and loss of integrity...

AMD多款产品 安全漏洞

AMD EPYC and other products are developed by 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;...