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CVE-2024-22099— NULL pointer deference in rfcomm_check_security in Linux kernel

Quick assessment

Affected
Linux 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 v2.6.12-rc2版本存在安全漏洞，该漏洞源于存在NULL指针取消引用，允许缓冲区溢出。

CVSS 6.3 · Medium EPSS 0.61% · P48

Affected Version Matrix 1

VendorProduct Version RangeStatus
Linux Linux kernel v2.6.12-rc2< v6.8-rc1 affected
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I. Basic Information for CVE-2024-22099

Vulnerability Information
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Vulnerability Title
NULL pointer deference in rfcomm_check_security in Linux kernel
Source: CVE Program / CVE List V5
Vulnerability Description
NULL Pointer Dereference vulnerability in Linux Linux kernel kernel on Linux, x86, ARM (net, bluetooth modules) allows Overflow Buffers. This vulnerability is associated with program files /net/bluetooth/rfcomm/core.C. This issue affects Linux kernel: v2.6.12-rc2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
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 v2.6.12-rc2版本存在安全漏洞，该漏洞源于存在NULL指针取消引用，允许缓冲区溢出。
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 Linux kernel v2.6.12-rc2 ~ v6.8-rc1 -

II. Public POCs for CVE-2024-22099

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III. Intelligence Information for CVE-2024-22099

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Mailing List Discussions for CVE-2024-22099 (4)

Other References for CVE-2024-22099 (1)

IV. Related Vulnerabilities

Same product: Linux kernel
Same vendor: Linux
Same weakness: CWE-476

V. Comments for CVE-2024-22099

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