CVE-2025-54518

A flaw was found in AMD Zen 2-based processors, affecting components such as the kernel and Xen hypervisor. Improper isolation of shared resources within the CPU operation cache could allow an attacker to corrupt instructions executed at a different privilege level. This could potentially result ...

SUSE-SU-2026:21800-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-54518: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache bsc1264013. - CVE-2026-46300: net: skbuff: propagate shared-frag marker throu...

SUSE-SU-2026:21689-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-54518: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache bsc1264013. - CVE-2026-46300: net: skbuff: propagate...

CVE-2025-54514

Improper isolation of shared resources on a system on a chip by a malicious local attacker with high privileges could potentially lead to a partial loss of integrity...

CVE-2023-31325

CVE-2023-31325 describes an improper isolation of shared resources on a System-on-a-Chip (SOC) that could allow a privileged attacker to tamper with the PSP-reserved DRAM region, potentially compromising confidentiality and integrity. Connected sources indicate this affects AMD client processor p...

CVE-2023-31325

Improper isolation of shared resources on System-on-a-chip SOC could a privileged attacker to tamper with the contents of the PSP reserved DRAM region potentially resulting in loss of confidentiality and integrity...

OESA-2023-1553 microcode_ctl security update

This is a tool to transform and deploy microcode update for x86 CPUs. Security Fixes: Incorrect default permissions in some memory controller configurations for some IntelR XeonR Processors when using IntelR Software Guard Extensions which may allow a privileged user to potentially enable...

Medium: microcode_ctl

Issue Overview: Insufficient granularity of access control in out-of-band management in some IntelR Atom and Intel Xeon Scalable Processors may allow a privileged user to potentially enable escalation of privilege via adjacent network access. CVE-2022-21216 Incorrect default permissions in some...

Intel Software Guard Extensions 安全漏洞

Intel Software Guard Extensions SGX is a set of security-related instructions from the U.S. company Intel that are built into some Intel central processors. It provides hardware-based memory encryption to isolate application-specific code and data in memory. A security vulnerability exists in...

ÆPIC and SQUIP Vulnerabilities Found in Intel and AMD Processors

A group of researchers has revealed details of a new vulnerability affecting Intel CPUs that enables attackers to obtain encryption keys and other secret information from the processors. Dubbed ÆPIC Leak, the weakness is the first-of-its-kind to architecturally disclose sensitive data in a manner...

hw: improper isolation of shared resources in some Intel Processors

Microcode misconfiguration in some Intel processors may cause EIBRS mitigation CVE-2017-5715 to be incomplete. As a consequence, this issue may allow an authenticated user to potentially enable information disclosure via local access...

ALPINE-CVE-2020-24511

Improper isolation of shared resources in some IntelR Processors may allow an authenticated user to potentially enable information disclosure via local access...

hw: improper isolation of shared resources in some Intel Processors

Microcode misconfiguration in some Intel processors may cause EIBRS mitigation CVE-2017-5715 to be incomplete. As a consequence, this issue may allow an authenticated user to potentially enable information disclosure via local access...