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CVE-2020-14416

Quick assessment

Affected
n/a n/a
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 5.4.16之前版本中的drivers/net/slip/slip.c和drivers/net/can/slcan.c文件的tty->disc_data处理存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.31% · P21

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-14416

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel before 5.4.16, a race condition in tty->disc_data handling in the slip and slcan line discipline could lead to a use-after-free, aka CID-0ace17d56824. This affects drivers/net/slip/slip.c and drivers/net/can/slcan.c.
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
Linux kernel 资源管理错误漏洞
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 5.4.16之前版本中的drivers/net/slip/slip.c和drivers/net/can/slcan.c文件的tty->disc_data处理存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。
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
- n/a n/a -

II. Public POCs for CVE-2020-14416

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III. Intelligence Information for CVE-2020-14416

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Patches & Fixes for CVE-2020-14416 (1)

Vendor Advisories for CVE-2020-14416 (1)

Mailing List Discussions for CVE-2020-14416 (2)

Other References for CVE-2020-14416 (1)

Same Patch Batch · n/a · 2020-06-18 · 44 CVEs total

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CVE-2020-9225 Huawei FusionSphere OpenStack 安全漏洞
CVE-2020-14423 Nordaaker Convos 安全特征问题漏洞
CVE-2017-9107 adns 缓冲区错误漏洞
CVE-2017-9108 adns 缓冲区错误漏洞
CVE-2017-9109 adns 缓冲区错误漏洞
CVE-2020-14421 aaPanel 参数注入漏洞
CVE-2020-14422 Python 安全特征问题漏洞
CVE-2017-9106 adns 缓冲区错误漏洞
CVE-2020-1834 Huawei P30和P30 Pro 安全漏洞
CVE-2017-9104 adns 资源管理错误漏洞
CVE-2017-9103 adns 缓冲区错误漏洞
CVE-2020-11503 Sophos XG Firewall 缓冲区错误漏洞
CVE-2020-14426 多款NETGEAR产品安全漏洞
CVE-2020-14427 多款NETGEAR产品安全漏洞
CVE-2020-14428 多款NETGEAR产品安全漏洞
CVE-2020-14429 多款NETGEAR产品安全漏洞
CVE-2020-14430 多款NETGEAR产品安全漏洞
CVE-2020-14431 多款NETGEAR产品安全漏洞

Showing top 20 of 44 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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