CVE-2018-9422
Quick assessment
Affected
Google Inc. 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.
Android是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套以Linux为基础的开源操作系统。kernel是其中的一个内核。 Android kernel中的futex.c文件的‘get_futex_key’函数存在释放后重用漏洞。本地攻击者可利用该漏洞提升权限。
Possible ATT&CK Techniques 2 AI
T1548 · Abuse Elevation Control Mechanism T1069 · Permission Groups Discovery
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I. Basic Information for CVE-2018-9422
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In get_futex_key of futex.c, there is a use-after-free due to improper locking. This could lead to local escalation of privilege with no additional privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-74250718 References: Upstream kernel.
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
Android kernel ‘get_futex_key’函数安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Android是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套以Linux为基础的开源操作系统。kernel是其中的一个内核。 Android kernel中的futex.c文件的‘get_futex_key’函数存在释放后重用漏洞。本地攻击者可利用该漏洞提升权限。
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 Inc. | Android | Android kernel | - |
|
II. Public POCs for CVE-2018-9422
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2018-9422 (2)
-
Android Security Bulletin—July 2018 | Android Open Source Project x_refsource_CONFIRM
Mailing List Discussions for CVE-2018-9422 (2)
Same Patch Batch · Google Inc. · 2018-11-06 · 30 CVEs total
| CVE-2018-9444 | Android Media framework 安全漏洞 | |
| CVE-2018-9516 | Android kernel 安全漏洞 | |
| CVE-2018-9489 | Android 安全漏洞 | |
| CVE-2018-9488 | Android 权限许可和访问控制问题漏洞 | |
| CVE-2018-9465 | Android Binder组件权限许可和访问控制漏洞 | |
| CVE-2018-9459 | Android System 权限许可和访问控制漏洞 | |
| CVE-2018-9458 | Android Framework 权限许可和访问控制问题漏洞 | |
| CVE-2018-9455 | Android System 安全漏洞 | |
| CVE-2018-9454 | Android System 信息泄露漏洞 | |
| CVE-2018-9453 | Android System 信息泄露漏洞 | |
| CVE-2018-9451 | Android Framework 信息泄露漏洞 | |
| CVE-2018-9450 | Android System 安全漏洞 | |
| CVE-2018-9448 | Google Android 信息泄露漏洞 | |
| CVE-2018-9446 | Android System 安全漏洞 | |
| CVE-2018-9445 | Android Framework 权限许可和访问控制漏洞 | |
| CVE-2018-9355 | Android System组件安全漏洞 | |
| CVE-2018-9438 | Android Framework 安全漏洞 | |
| CVE-2018-9437 | Android Media framework 安全漏洞 | |
| CVE-2018-9436 | Android System 信息泄露漏洞 | |
| CVE-2018-9427 | Android Media framework 安全漏洞 |
Showing top 20 of 30 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2018-9422
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