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CVE-2022-42719

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 5.2至5.19.14版本存在安全漏洞，该漏洞源于在解析多BSSID元素时mac80211堆栈中的释放后重用，这可能会被攻击者利用注入WLAN帧，使内核崩溃并执行代码。

AI Predicted 7.8 Difficulty: Moderate EPSS 1.28% · P67
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I. Basic Information for CVE-2022-42719

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 through 5.19.x before 5.19.16 could be used by attackers (able to inject WLAN frames) to crash the kernel and 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 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 5.2至5.19.14版本存在安全漏洞，该漏洞源于在解析多BSSID元素时mac80211堆栈中的释放后重用，这可能会被攻击者利用注入WLAN帧，使内核崩溃并执行代码。
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-2022-42719

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III. Intelligence Information for CVE-2022-42719

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Patches & Fixes for CVE-2022-42719 (1)

Vendor Advisories for CVE-2022-42719 (3)

Exploits & Public PoCs for CVE-2022-42719 (1)

Mailing List Discussions for CVE-2022-42719 (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-2022-42721 Linux kernel 安全漏洞
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-2022-42720 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-2022-42719

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