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I. Basic Information for CVE-2023-53340
Vulnerability Information

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Vulnerability Title
net/mlx5: Collect command failures data only for known commands
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Collect command failures data only for known commands DEVX can issue a general command, which is not used by mlx5 driver. In case such command is failed, mlx5 is trying to collect the failure data, However, mlx5 doesn't create a storage for this command, since mlx5 doesn't use it. This lead to array-index-out-of-bounds error. Fix it by checking whether the command is known before collecting the failure data.
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,该漏洞源于未验证命令类型即收集失败数据,可能导致数组索引越界错误。
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 34f46ae0d4b38e83cfb26fb6f06b5b5efea47fdc ~ 411e4d6caa7f7169192b8dacc8421ac4fd64a354 -
LinuxLinux 5.18 -
II. Public POCs for CVE-2023-53340
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III. Intelligence Information for CVE-2023-53340
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IV. Related Vulnerabilities
V. Comments for CVE-2023-53340

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