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CVE-2025-27940

CVSS 4.1 · Medium EPSS 0.02% · P4
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I. Basic Information for CVE-2025-27940

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Out-of-bounds read for some TDX Module before version tdx1.5 within Ring 0: Hypervisor may allow an information disclosure. Software side channel adversary with a privileged user combined with a high complexity attack may enable data exposure. 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 (high), integrity (none) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Intel Trust Domain Extensions 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Intel Trust Domain Extensions是美国英特尔（Intel）公司的一套机密虚拟化方案，旨在将机密虚拟机和非机密域软件栈（包括hypervisor、VMM和其他非可信域软件栈）隔离，确保机密虚拟机的数据不被非机密域软件获取和篡改。 Intel Trust Domain Extensions tdx1.5之前版本存在缓冲区错误漏洞，该漏洞源于越界读取，可能导致信息泄露。
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
-TDX Module before version tdx1.5 -

II. Public POCs for CVE-2025-27940

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III. Intelligence Information for CVE-2025-27940

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Same Patch Batch · n/a · 2026-02-10 · 38 CVEs total

CVE-2025-320088.6 HIGHIntel AMT和Intel Standard Manageability 缓冲区错误漏洞
CVE-2025-252108.2 HIGHIntel Server Firmware Update Utility 输入验证错误漏洞
CVE-2025-359987.9 HIGHIntel Quick Assist Technology 安全漏洞
CVE-2025-305137.9 HIGHIntel Trust Domain Extensions 竞争条件问题漏洞
CVE-2025-224537.5 HIGHIntel Server Firmware Update Utility 输入验证错误漏洞
CVE-2025-200806.8 MEDIUMIntel AMT和Intel Standard Manageability 代码问题漏洞
CVE-2025-365116.7 MEDIUMIntel Memory and Storage Tool 安全漏洞
CVE-2025-200706.7 MEDIUMIntel Optane PMem management software 代码问题漏洞
CVE-2025-201066.7 MEDIUMIntel VTune Profiler和Intel oneAPI Toolkits 代码问题漏洞
CVE-2025-228496.7 MEDIUMIntel Optane PMem management software 安全漏洞
CVE-2025-316556.7 MEDIUMIntel Battery Life Diagnostic Tool 安全漏洞
CVE-2025-324526.7 MEDIUMIntel AI Playground 代码问题漏洞
CVE-2025-365226.7 MEDIUMIntel Chipset 安全漏洞
CVE-2025-359996.7 MEDIUMIntel Server Firmware Update Utility 安全漏洞
CVE-2025-324536.7 MEDIUMIntel Graphics Drivers 安全漏洞
CVE-2025-320926.7 MEDIUMIntel Graphics Software 安全漏洞
CVE-2025-320036.5 MEDIUMIntel Ethernet Network Adapter E810 缓冲区错误漏洞
CVE-2025-305086.5 MEDIUMIntel Quick Assist Technology 授权问题漏洞
CVE-2025-272436.0 MEDIUMIntel Ethernet Controller E810 缓冲区错误漏洞
CVE-2025-248516.0 MEDIUMIntel Ethernet Controller E810 安全漏洞

Showing top 20 of 38 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: TDX Module
Same vendor: n/a

V. Comments for CVE-2025-27940

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