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I. Basic Information for CVE-2021-47315
Vulnerability Information

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Vulnerability Title
memory: fsl_ifc: fix leak of IO mapping on probe failure
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: memory: fsl_ifc: fix leak of IO mapping on probe failure On probe error the driver should unmap the IO memory. Smatch reports: drivers/memory/fsl_ifc.c:298 fsl_ifc_ctrl_probe() warn: 'fsl_ifc_ctrl_dev->gregs' not released on lines: 298.
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,该漏洞源于探针失败时 IO 映射会泄漏。
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 a20cbdeffce247a2b6fb83cd8d22433994068565 ~ d0d04b95e8ed0223844a1d58497c686fe2e4a955 -
LinuxLinux 3.3 -
II. Public POCs for CVE-2021-47315
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III. Intelligence Information for CVE-2021-47315
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IV. Related Vulnerabilities
V. Comments for CVE-2021-47315

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