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CVE-2023-31084

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 6.2版本存在安全漏洞，该漏洞源于存在调用不当问题导致进程阻塞。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.41% · P33

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-31084

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in drivers/media/dvb-core/dvb_frontend.c in the Linux kernel 6.2. There is a blocking operation when a task is in !TASK_RUNNING. In dvb_frontend_get_event, wait_event_interruptible is called; the condition is dvb_frontend_test_event(fepriv,events). In dvb_frontend_test_event, down(&fepriv->sem) is called. However, wait_event_interruptible would put the process to sleep, and down(&fepriv->sem) may block the process.
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 6.2版本存在安全漏洞，该漏洞源于存在调用不当问题导致进程阻塞。
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-2023-31084

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III. Intelligence Information for CVE-2023-31084

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Patches & Fixes for CVE-2023-31084 (1)

Vendor Advisories for CVE-2023-31084 (3)

Mailing List Discussions for CVE-2023-31084 (4)

Other References for CVE-2023-31084 (1)

Same Patch Batch · n/a · 2023-04-24 · 51 CVEs total

CVE-2023-31056 9.1 CRITICAL CloverDX 日志信息泄露漏洞
CVE-2023-26097 8.4 HIGH Telindus Apsal 安全漏洞
CVE-2023-26059 6.8 MEDIUM Nokia NetAct 跨站脚本漏洞
CVE-2023-26061 6.8 MEDIUM Nokia NetAct 跨站脚本漏洞
CVE-2023-26060 6.8 MEDIUM Nokia NetAct 代码注入漏洞
CVE-2023-26099 4.4 MEDIUM Telindus Apsal 安全漏洞
CVE-2023-31059 Repetier Server 路径遍历漏洞
CVE-2023-29579 yasm 缓冲区错误漏洞
CVE-2023-31060 Repetier Server 安全漏洞
CVE-2023-31083 Linux kernel 代码问题漏洞
CVE-2023-31081 Linux kernel 代码问题漏洞
CVE-2023-31082 Linux kernel 安全漏洞
CVE-2023-31061 Repetier Server 跨站请求伪造漏洞
CVE-2023-29582 yasm 缓冲区错误漏洞
CVE-2023-29583 yasm 缓冲区错误漏洞
CVE-2023-29479 Mozilla Thunderbird 资源管理错误漏洞
CVE-2023-29480 Ribose RNP 安全漏洞
CVE-2023-29848 HOCKEY COMPUTINDO Bang Resto 跨站脚本漏洞
CVE-2023-29849 HOCKEY COMPUTINDO Bang Resto SQL注入漏洞
CVE-2023-26865 PrestaShop SQL注入漏洞

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

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2023-31084

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