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CVE-2019-14901

Quick assessment

Affected
Red Hat kernel
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 3.x.x版本（所有版本）和4.x.x版本至4.18.0之前版本中的Marvell WiFi芯片驱动程序存在缓冲区错误漏洞。远程攻击者可利用该漏洞导致系统崩溃，进而造成拒绝服务或以root权限执行任意代码。

AI Predicted 8.8 Difficulty: Hard EPSS 16.91% · P97

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-14901

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A heap overflow flaw was found in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The vulnerability allows a remote attacker to cause a system crash, resulting in a denial of service, or execute arbitrary code. The highest threat with this vulnerability is with the availability of the system. If code execution occurs, the code will run with the permissions of root. This will affect both confidentiality and integrity of files on the system.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 3.x.x版本（所有版本）和4.x.x版本至4.18.0之前版本中的Marvell WiFi芯片驱动程序存在缓冲区错误漏洞。远程攻击者可利用该漏洞导致系统崩溃，进而造成拒绝服务或以root权限执行任意代码。
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
Red Hat kernel all kernel versions 3.x.x and 4.x.x before 4.18.0 -

II. Public POCs for CVE-2019-14901

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III. Intelligence Information for CVE-2019-14901

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Vendor Advisories for CVE-2019-14901 (13)

Exploits & Public PoCs for CVE-2019-14901 (2)

Mailing List Discussions for CVE-2019-14901 (5)

Same Patch Batch · Red Hat · 2019-11-29 · 3 CVEs total

CVE-2019-14897 Linux kernel Marvell WiFi chip driver 缓冲区错误漏洞
CVE-2019-14895 Linux kernel 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: kernel
Same vendor: Red Hat
Same weakness: CWE-400

V. Comments for CVE-2019-14901

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