CVE-2021-25370
Quick assessment
Affected
Samsung Mobile Samsung Mobile Devices
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
SAMSUNG SMR是韩国三星（SAMSUNG）公司的一个系统补丁包。提供了三星手机应用的补丁程序。 SMR Mar-2021 Release 1 存在资源管理错误漏洞，该漏洞源于不正确的实现处理文件描述符会导致内存损坏，导致内核panic。
In-the-Wild Activity Observed
cisa_kev · confirmed
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1211 · Exploitation for Stealth
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2021-25370
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An incorrect implementation handling file descriptor in dpu driver prior to SMR Mar-2021 Release 1 results in memory corruption leading to kernel panic.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Samsung SMR 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAMSUNG SMR是韩国三星（SAMSUNG）公司的一个系统补丁包。提供了三星手机应用的补丁程序。 SMR Mar-2021 Release 1 存在资源管理错误漏洞，该漏洞源于不正确的实现处理文件描述符会导致内存损坏，导致内核panic。
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)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Samsung Mobile | Samsung Mobile Devices | Selected O(8.X), P(9.0), Q(10.0), R(11.0) ~ SMR Mar-2021 Release 1 | - |
|
II. Public POCs for CVE-2021-25370
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-25370
请登录查看更多情报信息。
Other References for CVE-2021-25370 (1)
-
https://security.samsungmobile.com/securityUpdate.smsb x_refsource_CONFIRM
Same Patch Batch · Samsung Mobile · 2021-03-26 · 4 CVEs total
| CVE-2021-25369 | 6.2 MEDIUM | SAMSUNG Mobile devices 安全漏洞 |
| CVE-2021-25372 | 6.1 MEDIUM | Samsung SMR 安全漏洞 |
| CVE-2021-25371 | 6.1 MEDIUM | Samsung SMR 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-25370
No comments yet