CVE-2021-40015
Quick assessment
Affected
Huawei EMUI
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.
Huawei HarmonyOS是中国华为（Huawei）公司的一个操作系统。提供一个基于微内核的全场景分布式操作系统。 Huawei HarmonyOS存在安全漏洞，该漏洞源于Wearables 内核binder驱动子系统存在条件竞争漏洞，成功利用此漏洞可能影响内核稳定性。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-40015
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is a race condition vulnerability in the binder driver subsystem in the kernel.Successful exploitation of this vulnerability may affect kernel stability.
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
Huawei HarmonyOS 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei HarmonyOS是中国华为（Huawei）公司的一个操作系统。提供一个基于微内核的全场景分布式操作系统。 Huawei HarmonyOS存在安全漏洞，该漏洞源于Wearables 内核binder驱动子系统存在条件竞争漏洞，成功利用此漏洞可能影响内核稳定性。
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
II. Public POCs for CVE-2021-40015
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-40015 (1)
Other References for CVE-2021-40015 (1)
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https://consumer.huawei.com/en/support/bulletin/2022/2/ x_refsource_MISC
Same Patch Batch · Huawei · 2022-02-09 · 11 CVEs total
| CVE-2021-39991 | Huawei EMUI 安全漏洞 | |
| CVE-2021-39986 | HUAWEI EMUI 安全漏洞 | |
| CVE-2021-37115 | HUAWEI EMUI 安全漏洞 | |
| CVE-2021-37109 | HUAWEI EMUI 安全漏洞 | |
| CVE-2021-37107 | HUAWEI EMUI 缓冲区错误漏洞 | |
| CVE-2021-39992 | HUAWEI EMUI 安全漏洞 | |
| CVE-2021-39994 | Huawei EMUI 安全漏洞 | |
| CVE-2021-39997 | Huawei Emui 缓冲区错误漏洞 | |
| CVE-2021-40045 | Huawei HarmonyOS 数据伪造问题漏洞 | |
| CVE-2021-40044 | Huawei EMUI 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-40015
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