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CVE-2025-21090

Quick assessment

Affected
n/a Intel(R) Xeon(R) processors
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Intel Xeon Processors是美国英特尔（Intel）公司的一款Intel Xeon系列中央处理器（CPU）。 Intel Xeon Processors存在安全漏洞，该漏洞源于缺少资源引用，可能导致拒绝服务。

CVSS 6.5 · Medium EPSS 0.14% · P4

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-21090

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Missing reference to active allocated resource for some Intel(R) Xeon(R) processors may allow an authenticated user to potentially enable denial of service via local access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Intel Xeon Processors 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Intel Xeon Processors是美国英特尔（Intel）公司的一款Intel Xeon系列中央处理器（CPU）。 Intel Xeon Processors存在安全漏洞，该漏洞源于缺少资源引用，可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- Intel(R) Xeon(R) processors See references -

II. Public POCs for CVE-2025-21090

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III. Intelligence Information for CVE-2025-21090

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Vendor Advisories for CVE-2025-21090 (1)

Same Patch Batch · n/a · 2025-08-12 · 66 CVEs total

CVE-2025-24325 8.8 HIGH Intel 800 Series Ethernet 输入验证错误漏洞
CVE-2025-20093 8.2 HIGH Intel 800 Series Ethernet 代码问题漏洞
CVE-2025-22889 7.9 HIGH Intel Xeon 6 Processor 安全漏洞
CVE-2025-22836 7.8 HIGH Intel 800 Series Ethernet 输入验证错误漏洞
CVE-2025-25273 7.8 HIGH Intel 700 Series Ethernet 安全漏洞
CVE-2025-20109 7.8 HIGH Intel Processors 安全漏洞
CVE-2025-22893 7.8 HIGH Intel 800 Series Ethernet 安全漏洞
CVE-2025-20074 7.8 HIGH Intel Connectivity Performance Suite 安全漏洞
CVE-2025-24486 7.8 HIGH Intel 700 Series Ethernet 输入验证错误漏洞
CVE-2025-24484 7.8 HIGH Intel 800 Series Ethernet 输入验证错误漏洞
CVE-2025-24303 7.8 HIGH Intel 800 Series Ethernet 代码问题漏洞
CVE-2025-21086 7.5 HIGH Intel 700 Series Ethernet 输入验证错误漏洞
CVE-2025-22839 7.5 HIGH Intel Xeon 6 Scalable processors 安全漏洞
CVE-2025-20625 7.4 HIGH Intel PROSet/Wireless WiFi Software 代码问题漏洞
CVE-2025-22840 7.4 HIGH Intel Xeon 6 Scalable processors 安全漏洞
CVE-2025-23241 7.3 HIGH Intel 800 Series Ethernet 输入验证错误漏洞
CVE-2025-26403 7.2 HIGH Intel Xeon 6 processor 缓冲区错误漏洞
CVE-2025-20037 7.2 HIGH Intel Converged Security and Management Engine 安全漏洞
CVE-2025-32086 7.2 HIGH Intel Xeon 6 Processor 安全特征问题漏洞
CVE-2025-24305 7.2 HIGH Intel Xeon processors 安全漏洞

Showing top 20 of 66 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Intel(R) Xeon(R) processors
Same vendor: n/a

V. Comments for CVE-2025-21090

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