CVE-2020-14304
Quick assessment
Affected
Linux Kernel kernel
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.
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel 中存在安全漏洞。该漏洞允许本地攻击者从内核内存读取未初始化的值。
Possible ATT&CK Techniques 1 AI
T1005 · Data from Local System
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I. Basic Information for CVE-2020-14304
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A memory disclosure flaw was found in the Linux kernel's ethernet drivers, in the way it read data from the EEPROM of the device. This flaw allows a local user to read uninitialized values from the kernel memory. The highest threat from this vulnerability is to confidentiality.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
抛出异常的清理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel 中存在安全漏洞。该漏洞允许本地攻击者从内核内存读取未初始化的值。
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 |
|---|---|---|---|---|
| Linux Kernel | kernel | 5.6.7-1 | - |
|
II. Public POCs for CVE-2020-14304
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-14304 (2)
-
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14304 x_refsource_CONFIRM
-
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=960702 x_refsource_MISC
Same Patch Batch · Linux Kernel · 2020-09-15 · 6 CVEs total
| CVE-2020-10766 | 5.5 MEDIUM | Linux kernel scheduler 安全漏洞 |
| CVE-2020-10767 | 5.5 MEDIUM | Linux kernel 安全漏洞 |
| CVE-2020-10768 | 5.5 MEDIUM | Linux kernel 安全漏洞 |
| CVE-2020-14314 | 5.5 MEDIUM | Linux kernel 缓冲区错误漏洞 |
| CVE-2020-14385 | 5.5 MEDIUM | Linux kernel 代码问题漏洞 |
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V. Comments for CVE-2020-14304
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