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CVE-2023-31083

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版本存在代码问题漏洞，该漏洞源于在 hci_uart_tty_ioctl 中存在条件竞争问题。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.33% · P23

Possible ATT&CK Techniques 1 AI

T1055 · Process Injection
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I. Basic Information for CVE-2023-31083

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in drivers/bluetooth/hci_ldisc.c in the Linux kernel 6.2. In hci_uart_tty_ioctl, there is a race condition between HCIUARTSETPROTO and HCIUARTGETPROTO. HCI_UART_PROTO_SET is set before hu->proto is set. A NULL pointer dereference may occur.
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 代码问题漏洞
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版本存在代码问题漏洞，该漏洞源于在 hci_uart_tty_ioctl 中存在条件竞争问题。
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-2023-31083

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III. Intelligence Information for CVE-2023-31083

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Patches & Fixes for CVE-2023-31083 (1)

Vendor Advisories for CVE-2023-31083 (2)

Other References for CVE-2023-31083 (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-2023-31084 Linux kernel 安全漏洞
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

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

V. Comments for CVE-2023-31083

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