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I. Basic Information for CVE-2023-54260
Vulnerability Information

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Vulnerability Title
cifs: Fix lost destroy smbd connection when MR allocate failed
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix lost destroy smbd connection when MR allocate failed If the MR allocate failed, the smb direct connection info is NULL, then smbd_destroy() will directly return, then the connection info will be leaked. Let's set the smb direct connection info to the server before call smbd_destroy().
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 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存在安全漏洞,该漏洞源于cifs中MR分配失败时未正确销毁smbd连接,可能导致连接信息泄露。
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
LinuxLinux c7398583340a6d82b8bb7f7f21edcde27dc6a898 ~ d303e25887127364a6765eaf7ac68aa2bac518a9 -
LinuxLinux 4.16 -
II. Public POCs for CVE-2023-54260
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III. Intelligence Information for CVE-2023-54260
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IV. Related Vulnerabilities
V. Comments for CVE-2023-54260

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