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CVE-2024-7881

Quick assessment

Affected
Arm Neoverse V2
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.

ARM CPU是英国ARM公司的一系列中央处理器。 ARM CPU存在安全漏洞，该漏洞源于非特权上下文可以触发数据内存相关的预取引擎来获取特权位置的内容，并将这些内容用作同样被取消引用的地址。

AI Predicted 5.5 Difficulty: Hard EPSS 0.20% · P8

Possible ATT&CK Techniques 1 AI

T1614 · System Location Discovery
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I. Basic Information for CVE-2024-7881

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An unprivileged context can trigger a data memory-dependent prefetch engine to fetch the contents of a privileged location and consume those contents as an address that is also dereferenced.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1422
Source: CVE Program / CVE List V5
Vulnerability Title
ARM CPU 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ARM CPU是英国ARM公司的一系列中央处理器。 ARM CPU存在安全漏洞，该漏洞源于非特权上下文可以触发数据内存相关的预取引擎来获取特权位置的内容，并将这些内容用作同样被取消引用的地址。
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
Arm Neoverse V2 0 -
Arm Neoverse V3 0 -
Arm Neoverse V3AE 0 -
Arm Cortex-X3 0 -
Arm Cortex-X4 0 -
Arm Cortex-X925 0 -
Arm C1-Pro 0 -
Arm C1-Ultra 0 -
Arm C1-Premium 0 -

II. Public POCs for CVE-2024-7881

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2024-7881

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Vendor Advisories for CVE-2024-7881 (1)

IV. Related Vulnerabilities

Same vendor: Arm

V. Comments for CVE-2024-7881

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