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I. Basic Information for CVE-2020-24490
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper buffer restrictions in BlueZ may allow an unauthenticated user to potentially enable denial of service via adjacent access. This affects all Linux kernel versions that support BlueZ.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 缓冲区错误漏洞
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内核存在安全漏洞，该漏洞源于BlueZ实现中不适当的缓冲区限制造成的。通过发送一个特制的请求，攻击者可利用这个漏洞导致拒绝服务条件。
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
VendorProductAffected VersionsCPESubscribe
-BlueZ Advisory all Linux kernel versions that support BlueZ -
II. Public POCs for CVE-2020-24490
#POC DescriptionSource LinkShenlong Link
1Nonehttps://github.com/AbrarKhan/linux_CVE-2020-24490-beforePatchPOC Details
2Nonehttps://github.com/AbrarKhan/Linux-4.19.72_CVE-2020-24490POC Details
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III. Intelligence Information for CVE-2020-24490
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V. Comments for CVE-2020-24490

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