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CVE-2022-42721

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基金会的开源操作系统Linux所使用的内核。 Linux kernel 5.1至5.19.14版本存在安全漏洞，该漏洞源于mac80211堆栈中BSS处理的列表管理漏洞，可能被本地攻击者注入WLAN帧，用来破坏链接列表，进而可能执行代码。

AI Predicted 8.4 Difficulty: Easy EPSS 0.60% · P46
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I. Basic Information for CVE-2022-42721

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A list management bug in BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to corrupt a linked list and, in turn, potentially execute code.
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 安全漏洞
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 5.1至5.19.14版本存在安全漏洞，该漏洞源于mac80211堆栈中BSS处理的列表管理漏洞，可能被本地攻击者注入WLAN帧，用来破坏链接列表，进而可能执行代码。
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
- n/a n/a -

II. Public POCs for CVE-2022-42721

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III. Intelligence Information for CVE-2022-42721

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Vendor Advisories for CVE-2022-42721 (3)

Exploits & Public PoCs for CVE-2022-42721 (1)

Mailing List Discussions for CVE-2022-42721 (5)

Same Patch Batch · n/a · 2022-10-13 · 44 CVEs total

CVE-2022-42901 7.8 HIGH Bentley Systems MicroStation和Bentley View 缓冲区错误漏洞
CVE-2022-42900 7.8 HIGH Bentley Systems MicroStation和Bentley View 缓冲区错误漏洞
CVE-2022-42899 7.8 HIGH Bentley Systems MicroStation和Bentley View 缓冲区错误漏洞
CVE-2022-41533 Online Diagnostic Lab Management System 代码问题漏洞
CVE-2022-41483 Tenda AC1200 安全漏洞
CVE-2022-42160 D-Link COVR 命令注入漏洞
CVE-2022-42720 Linux kernel 资源管理错误漏洞
CVE-2022-42722 Linux kernel 代码问题漏洞
CVE-2022-42902 LAVA 安全漏洞
CVE-2022-42906 Powerline Gitstatus 命令注入漏洞
CVE-2022-42719 Linux kernel 资源管理错误漏洞
CVE-2022-41674 Linux kernel 缓冲区错误漏洞
CVE-2022-41534 Online Diagnostic Lab Management System 代码问题漏洞
CVE-2022-42159 D-Link COVR 安全特征问题漏洞
CVE-2022-41497 ClipperCMS 代码问题漏洞
CVE-2022-41496 iCMS 代码问题漏洞
CVE-2022-41495 ClipperCMS 代码问题漏洞
CVE-2022-41489 WayOS LQ09 跨站请求伪造漏洞
CVE-2022-41485 Tenda AC1200 安全漏洞
CVE-2022-41484 Tenda AC1900 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

V. Comments for CVE-2022-42721

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