EUVD-2025-209508

Incorrect use of boot service in the AMD Platform Configuration Blob APCB SMM driver could allow a privileged attacker with local access Ring 0 to achieve privilege escalation potentially resulting in arbitrary code execution...

CVE-2025-54502

Incorrect use of boot service in the AMD Platform Configuration Blob APCB SMM driver could allow a privileged attacker with local access Ring 0 to achieve privilege escalation potentially resulting in arbitrary code execution...

CVE-2025-54502

Summary (CVE-2025-54502) : Affected software is the AMD Platform Configuration Blob (APCB) SMM driver. The issue is an incorrect use of a boot service in APCB SMM, which could allow a local (Ring 0) attacker to escalate privileges and potentially execute arbitrary code. The CVSS-like metrics indi...

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...

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...

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...

AMD: CVE-2023-20585 IOMMU Write Buffer Vulnerability

The vulnerability assigned to this CVE could lead to corruption of guest encrypted memory. The mitigation for this vulnerability requires a Windows update. This CVE is being documented in the Security Update Guide to announce that the latest builds of Windows enable the mitigation and provide...

HPESBHF05035 rev.1 - Certain HPE ProLiant AMD Servers Using Certain AMD EPYC Processors, AMD-SB-3034: SEV-SNP Routing Misconfiguration, Local Compromise of System Integrity 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...

HPESBHF05036 rev.1 - Certain HPE ProLiant AMD DL/XL Servers Using Certain AMD EPYC Processors, AMD-SB-3016: IOMMU Write Buffer Vulnerability, Loss of Confidential Guest Integrity Vulnerability

Potential Security Impact: Local: Buffer Overflow SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE ProLiant DL145 Gen11 - Prior to 1.7008-07-2025 HPE ProLiant DL325 Gen11 Server - Prior to 2.7008-07-2025 HPE ProLiant DL345 Gen11 Server - Prior to 2.7008-07-2025 HPE ProLiant DL3...

SEV-SNP Routing Misconfiguration

CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Score ---|---|--- 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...

PT-2026-32900

Name of the Vulnerable Software and Affected Versions AMD Zen 3, Zen 4, and Zen 5-based products affected versions not specified Description A missing lock verification in AMD Secure Processor ASP firmware allows a locally authenticated attacker with administrative or UEFI privileges to alter...

LSN-0119-1: Kernel Live Patch Security Notice

In the Linux kernel, the following vulnerability has been resolved: btrfs: ref-verify: fix use-after-free after invalid ref action At btrfsreftreemod after we successfully inserted the new ref entry local variable 'ref' into the respective block entry's rbtree local variable 'be', if we find an...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006585)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006585 advisory. In the Linux kernel, the following vulnerability has been resolved: perf/x86/amd: fix potential integer overflow on shift of a int The left shift of int 32 bit integ...

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:...

ROS-20260407-73-0025

A vulnerability in the drm/amd/display component of the Linux kernel is related to pointer dereferencing errors. Exploitation of the vulnerability allows an attacker to cause a denial of service...

USN-8152-1 linux-oem-6.17 vulnerabilities

It was discovered that some AMD Zen 5 processors supporting RDSEED instruction did not properly handle entropy, potentially resulting in the consumption of insufficiently random values. A local attacker could possibly use this issue to influence the values returned by the RDSEED instruction causi...

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:...