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CVE-2022-41218

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
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 5.19.10 版本之前存在安全漏洞，该漏洞源于 drivers/media/dvb-core/dmxdev.c 的 refcount races 引起的释放后重用问题影响 dvb_demux_open 和 dvb_dmxdev_release。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.81% · P55

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2022-41218

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release.
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 5.19.10 版本之前存在安全漏洞，该漏洞源于 drivers/media/dvb-core/dmxdev.c 的 refcount races 引起的释放后重用问题影响 dvb_demux_open 和 dvb_dmxdev_release。
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-2022-41218

# POC Description Source Link Shenlong Link
1 Vulnerability Details for CVE-2022-41218 https://github.com/V4bel/CVE-2022-41218 POC Details
2 Vulnerability Details for CVE-2022-41218 https://github.com/Tobey123/CVE-2022-41218 POC Details
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III. Intelligence Information for CVE-2022-41218

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Patches & Fixes for CVE-2022-41218 (1)

Vendor Advisories for CVE-2022-41218 (1)

Mailing List Discussions for CVE-2022-41218 (5)

Other References for CVE-2022-41218 (2)

Same Patch Batch · n/a · 2022-09-21 · 29 CVEs total

CVE-2022-29799 FacturaScripts 路径遍历漏洞
CVE-2022-41222 Linux kernel 资源管理错误漏洞
CVE-2022-37026 Ericsson Erlang 授权问题漏洞
CVE-2022-41220 md2roff 缓冲区错误漏洞
CVE-2022-38928 XPDF 代码问题漏洞
CVE-2022-37246 Pixel＆tonic Craft CMS 跨站脚本漏洞
CVE-2022-37027 Ahsay Systems Cloud Backup Suite 参数注入漏洞
CVE-2022-40026 Simple Task Managing System SQL注入漏洞
CVE-2022-40027 Simple Task Managing System 跨站脚本漏洞
CVE-2022-40028 Simple Task Managing System 跨站脚本漏洞
CVE-2022-40029 Simple Task Managing System 跨站脚本漏洞
CVE-2022-40030 Simple Task Managing System SQL注入漏洞
CVE-2022-31679 VMware Spring Data REST 安全漏洞
CVE-2022-35621 Evoh NFT EvohClaimable 安全漏洞
CVE-2022-28982 Liferay Portal和Liferay DXP 跨站脚本漏洞
CVE-2022-29800 networkd-dispatcher 安全漏洞
CVE-2022-23948 Keylime 安全漏洞
CVE-2021-43310 Keylime 安全漏洞
CVE-2022-23949 Keylime 安全漏洞
CVE-2022-23950 Keylime 安全漏洞

Showing top 20 of 29 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2022-41218

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