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CVE-2022-3586

Quick assessment

Affected
n/a Linux 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基金会的开源操作系统Linux所使用的内核。 Linux kernel存在资源管理错误漏洞，该漏洞源于内存释放后重用。攻击者利用该漏洞使系统崩溃，导致拒绝服务。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.48% · P39

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-3586

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in the Linux kernel’s networking code. A use-after-free was found in the way the sch_sfb enqueue function used the socket buffer (SKB) cb field after the same SKB had been enqueued (and freed) into a child qdisc. This flaw allows a local, unprivileged user to crash the system, causing a denial of service.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
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存在资源管理错误漏洞，该漏洞源于内存释放后重用。攻击者利用该漏洞使系统崩溃，导致拒绝服务。
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 Fixed in kernel v6.0 -

II. Public POCs for CVE-2022-3586

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III. Intelligence Information for CVE-2022-3586

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Patches & Fixes for CVE-2022-3586 (1)

Vendor Advisories for CVE-2022-3586 (1)

Mailing List Discussions for CVE-2022-3586 (1)

Same Patch Batch · n/a · 2022-10-19 · 51 CVEs total

CVE-2022-43029 Tenda TX3 缓冲区错误漏洞
CVE-2022-43038 Bento4 缓冲区错误漏洞
CVE-2022-43043 GPAC 安全漏洞
CVE-2022-43044 GPAC 安全漏洞
CVE-2022-43045 GPAC 安全漏洞
CVE-2022-43184 D-Link DIR-878 操作系统命令注入漏洞
CVE-2022-43185 Rukovoditel 跨站脚本漏洞
CVE-2022-43042 GPAC 缓冲区错误漏洞
CVE-2022-43033 Bento4 资源管理错误漏洞
CVE-2022-43032 Bento4 安全漏洞
CVE-2022-43034 Bento4 缓冲区错误漏洞
CVE-2022-43028 Tenda TX3 缓冲区错误漏洞
CVE-2022-43027 Tenda TX3 缓冲区错误漏洞
CVE-2022-43026 Tenda TX3 缓冲区错误漏洞
CVE-2022-43025 Tenda TX3 缓冲区错误漏洞
CVE-2022-43024 Tenda TX3 缓冲区错误漏洞
CVE-2022-43023 OpenCats SQL注入漏洞
CVE-2022-43022 OpenCats SQL注入漏洞
CVE-2022-43021 OpenCats SQL注入漏洞
CVE-2022-43020 OpenCats SQL注入漏洞

Showing top 20 of 51 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux Kernel
Same vendor: n/a
Same weakness: CWE-416

V. Comments for CVE-2022-3586

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