K000160295: Intel CPU vulnerability CVE-2025-20109

Security Advisory Description Improper Isolation or Compartmentalization in the stream cache mechanism for some IntelR Processors may allow an authenticated user to potentially enable escalation of privilege via local access. CVE-2025-20109 Impact This vulnerability may allow an authenticated use...

Intel Processors 安全漏洞

Intel Processors are a series of processors developed by the American company Intel. There are security vulnerabilities in Intel Processors, which stem from the exposure of resources to incorrect ranges, potentially leading to information leaks. System software attackers with privileged access...

Intel Processors 输入验证错误漏洞

Intel Processors are a series of processors developed by the American company Intel. Intel Processors have a vulnerability related to input validation, which arises from improper input validation and may lead to privilege escalation. System software attackers with privileged access can potentiall...

Intel Processors 输入验证错误漏洞

Intel Processors are a series of processors developed by the American company Intel. Intel Processors have a vulnerability related to input validation, which stems from improper input validation and may lead to privilege escalation. System software attackers with privileged access can potentially...

Intel Processors 缓冲区错误漏洞

Intel Processors are a series of processors developed by the American company Intel. Intel Processors have a buffer overflow vulnerability, which stems from improper buffer limits and can lead to information leakage. System software attackers with privileged access can exploit this vulnerability...

Intel Processors 输入验证错误漏洞

Intel Processors are a series of processors developed by the American company Intel. Intel Processors have a vulnerability related to input validation, which stems from improper input validation and may lead to privilege escalation. System software attackers with privileged access can potentially...

Intel Processors 安全漏洞

Intel Processors are a series of processors developed by the American company Intel. There are security vulnerabilities in Intel Processors, which stem from race conditions between the check time and the use time. These vulnerabilities may lead to information leaks. System software attackers with...

Intel Processors 输入验证错误漏洞

Intel Processors are a series of processors developed by the American company Intel. Intel Processors have a vulnerability related to input validation, which stems from improper input validation and may lead to privilege escalation. System software attackers with privileged access can potentially...

Intel Processors 缓冲区错误漏洞

Intel Processors are a series of processors developed by the American company Intel. Intel Processors have a buffer overflow vulnerability, which stems from improper buffer limits and may lead to privilege escalation. System software attackers with privileged access can potentially manipulate dat...

Intel Processors 安全漏洞

Intel Processors are a series of processors developed by the American company Intel. There are security vulnerabilities in Intel Processors, which stem from race conditions between the check time and the actual usage time. These vulnerabilities could lead to privilege escalation. System software...

Fedora 44 : microcode_ctl (2026-3b12e49fee)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-3b12e49fee advisory. - Update to upstream 2.1-51. 20260210 - Addition of 06-ae-01/0x97 GNR-D B0/B1 microcode at revision 0x10002f3; - Update of 06-6a-06/0x87 ICX-SP D0 microcode...

Updated microcode packages fix security vulnerabilities

The updated package updates AMD CPUs microcodes and fixes security vulnerabilities in Intel CPUs microcodes: Incorrect behavior order in transition between executive monitor and SMI transfer monitor STM in some IntelR Processor may allow a privileged user to potentially enable escalation of...

CVE-2025-31648

Improper handling of values in the microcode flow for some IntelR Processor Family may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local...

SUSE CVE-2025-31648

Improper handling of values in the microcode flow for some IntelR Processor Family may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local...

Linux Distros Unpatched Vulnerability : CVE-2025-31648

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper handling of values in the microcode flow for some IntelR Processor Family may allow an escalation of privilege. Startup code and smm adversary with a...

ALPINE-CVE-2025-31648

Improper handling of values in the microcode flow for some IntelR Processor Family may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local...

CVE-2025-31648

Improper handling of values in the microcode flow for some IntelR Processor Family may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local...

DEBIAN-CVE-2025-31648

Improper handling of values in the microcode flow for some IntelR Processor Family may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local...

UBUNTU-CVE-2025-31648

Improper handling of values in the microcode flow for some IntelR Processor Family may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local...

CVE-2025-31648

Improper handling of values in the microcode flow for some IntelR Processor Family may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local...