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I. Basic Information for CVE-2023-53592
Vulnerability Information

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Vulnerability Title
gpio: sifive: Fix refcount leak in sifive_gpio_probe
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: gpio: sifive: Fix refcount leak in sifive_gpio_probe of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak.
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,该漏洞源于未使用of_node_put释放节点引用,可能导致引用计数泄漏。
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 96868dce644d002383f6d5eb575a6ce3c8779f39 ~ f4a2ad1002006548e235255c65a4f1d07312be9d -
LinuxLinux 5.6 -
II. Public POCs for CVE-2023-53592
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III. Intelligence Information for CVE-2023-53592
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IV. Related Vulnerabilities
V. Comments for CVE-2023-53592

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