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I. Basic Information for CVE-2021-47398
Vulnerability Information

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Vulnerability Title
RDMA/hfi1: Fix kernel pointer leak
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Fix kernel pointer leak Pointers should be printed with %p or %px rather than cast to 'unsigned long long' and printed with %llx. Change %llx to %p to print the secured pointer.
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RDMA/hfi1模块存在内核指针泄漏问题。
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 042a00f93aad5874937e00f36e68301f7e3a0af1 ~ 714bfabe5f2901d96902e271d7217601fe4703e5 -
LinuxLinux 5.13 -
II. Public POCs for CVE-2021-47398
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III. Intelligence Information for CVE-2021-47398
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IV. Related Vulnerabilities
V. Comments for CVE-2021-47398

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