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CVE-2022-47942

EPSS 1.00% · P77
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I. Basic Information for CVE-2022-47942

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. There is a heap-based buffer overflow in set_ntacl_dacl, related to use of SMB2_QUERY_INFO_HE after a malformed SMB2_SET_INFO_HE command.
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 kernel存在安全漏洞，该漏洞源于ksmbd 中发现了一个问题，set_ntacl_dacl 中存在基于堆的缓冲区溢出，这与在格式错误的 SMB2_SET_INFO_HE 命令后使用 SMB2_QUERY_INFO_HE 有关。
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

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II. Public POCs for CVE-2022-47942

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III. Intelligence Information for CVE-2022-47942

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Same Patch Batch · n/a · 2022-12-23 · 43 CVEs total

CVE-2022-259485.3 MEDIUMInformation Exposure
CVE-2022-47524F-Secure SAFE 安全漏洞
CVE-2022-46641D-Link DIR-846 命令注入漏洞
CVE-2022-46642D-Link DIR-846 命令注入漏洞
CVE-2022-47633Kyverno 授权问题漏洞
CVE-2022-47940Linux kernel 缓冲区错误漏洞
CVE-2022-47941Linux kernel 安全漏洞
CVE-2022-47943Linux kernel 缓冲区错误漏洞
CVE-2022-47945ThinkPHP 路径遍历漏洞
CVE-2022-47946Linux kernel 资源管理错误漏洞
CVE-2022-47939Linux kernel 资源管理错误漏洞
CVE-2022-46570D-Link DIR-882 缓冲区错误漏洞
CVE-2022-46569D-Link DIR-882 缓冲区错误漏洞
CVE-2022-46568D-Link DIR-882 缓冲区错误漏洞
CVE-2022-46566D-Link DIR-882 缓冲区错误漏洞
CVE-2022-46563D-Link DIR-882 缓冲区错误漏洞
CVE-2022-46562D-Link DIR-882 缓冲区错误漏洞
CVE-2022-46561D-Link DIR-882 缓冲区错误漏洞
CVE-2022-46560D-Link DIR-882 缓冲区错误漏洞
CVE-2022-46492nbnbk 路径遍历漏洞

Showing top 20 of 43 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2022-47942

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