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CVE-2026-58731

Quick assessment

Affected
Google Android
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.

Google Android是美国Google公司开源的一款移动操作系统。 Google Android存在安全漏洞，该漏洞源于physmem_extmem_linux.c中多个函数存在未初始化数据，可能导致越界读取，造成本地信息泄露。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.08% · P0

Affected Version Matrix 1

VendorProduct Version RangeStatus
Google Android Android kernel affected
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I. Basic Information for CVE-2026-58731

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In multiple functions of physmem_extmem_linux.c, there is a possible out-of-bounds read due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Google Android 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Android是美国Google公司开源的一款移动操作系统。 Google Android存在安全漏洞，该漏洞源于physmem_extmem_linux.c中多个函数存在未初始化数据，可能导致越界读取，造成本地信息泄露。
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

Vendor Product Affected Versions CPE Subscribe
Google Android Android kernel -

II. Public POCs for CVE-2026-58731

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-58731

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Vendor Advisories for CVE-2026-58731 (1)

Same Patch Batch · Google · 2026-09-15 · 138 CVEs total

CVE-2026-56973 Google Android 安全漏洞
CVE-2026-56907 Google Android 安全漏洞
CVE-2026-56914 Google Android 安全漏洞
CVE-2026-56915 Google Android 竞争条件问题漏洞
CVE-2026-56920 Google Android 缓冲区错误漏洞
CVE-2026-56922 Google Android 服务端请求伪造漏洞
CVE-2026-56923 Google Android 竞争条件问题漏洞
CVE-2026-56932 Google Android 安全漏洞
CVE-2026-56941 Google Android 安全漏洞
CVE-2026-56942 Google Android 缓冲区错误漏洞
CVE-2026-56945 Google Android 服务端请求伪造漏洞
CVE-2026-56950 Google Android 输入验证错误漏洞
CVE-2026-56958 Google Android 缓冲区错误漏洞
CVE-2026-56960 Google Android 安全漏洞
CVE-2026-56964 Google Android 竞争条件问题漏洞
CVE-2026-56967 Google Android 缓冲区错误漏洞
CVE-2026-56970 Google Android 安全漏洞
CVE-2026-56972 Google Android 缓冲区错误漏洞
CVE-2026-56992 Google Android 服务端请求伪造漏洞
CVE-2026-57006 Google Android 处理逻辑错误漏洞

Showing top 20 of 138 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Android
Same vendor: Google

V. Comments for CVE-2026-58731

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