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CVE-2026-20775

CVSS 6.8 · Medium EPSS 0.10% · P1

Possible ATT&CK Techniques 1AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 1

VendorProductVersion RangeStatus
n/aIntel(R) TDX modulesSee referencesaffected
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I. Basic Information for CVE-2026-20775

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Uncaught exception for some Intel(R) TDX modules within Ring 0: Trust Domain may allow a denial of service. System software adversary with a privileged user combined with a high complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (high) impacts.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Intel Processors 异常处理不当漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Intel Processors是美国Intel公司的一款服务器处理器。 Intel Processors存在异常处理不当漏洞，该漏洞源于未捕获异常，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

VendorProductAffected VersionsCPESubscribe
-Intel(R) TDX modules See references -

II. Public POCs for CVE-2026-20775

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III. Intelligence Information for CVE-2026-20775

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Vendor Advisories for CVE-2026-20775 (1)

Same Patch Batch · n/a · 2026-08-11 · 75 CVEs total

CVE-2026-207028.9 HIGHIntel Data Center Attestation Primitives 处理逻辑错误漏洞
CVE-2026-208988.5 HIGHIntel Xeon Processors 权限许可和访问控制问题漏洞
CVE-2026-207898.4 HIGHIntel PROSet/Wireless WiFi Software 权限许可和访问控制问题漏洞
CVE-2026-207418.3 HIGHIntel PROSet/Wireless WiFi Software 权限许可和访问控制问题漏洞
CVE-2026-228878.3 HIGHIntel PROSet/Wireless WiFi Software 缓冲区错误漏洞
CVE-2026-249118.3 HIGHIntel PROSet/Wireless WiFi Software 缓冲区错误漏洞
CVE-2026-207278.3 HIGHIntel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-207768.3 HIGHIntel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-207158.2 HIGHIntel Active Management Technology 输入验证错误漏洞
CVE-2026-207167.2 HIGHIntel Processors 权限许可和访问控制问题漏洞
CVE-2026-207497.2 HIGHIntel PROSet/Wireless WiFi Software 缓冲区错误漏洞
CVE-2026-208787.1 HIGHIntel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-207477.1 HIGHIntel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-207457.1 HIGHIntel PROSet/Wireless WiFi Software 缓冲区错误漏洞
CVE-2026-207957.1 HIGHIntel PROSet/Wireless WiFi Software 缓冲区错误漏洞
CVE-2026-207877.1 HIGHIntel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-207397.1 HIGHIntel PROSet/Wireless WiFi Software 异常处理不当漏洞
CVE-2026-208907.1 HIGHIntel PROSet/Wireless WiFi Software 权限许可和访问控制问题漏洞
CVE-2026-208857.0 HIGHIntel Processors 授权问题漏洞
CVE-2026-207787.0 HIGHIntel PROSet/Wireless WiFi Software 缓冲区错误漏洞

Showing top 20 of 75 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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V. Comments for CVE-2026-20775

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