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I. Basic Information for CVE-2022-49454
Vulnerability Information

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Vulnerability Title
PCI: mediatek: Fix refcount leak in mtk_pcie_subsys_powerup()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek: Fix refcount leak in mtk_pcie_subsys_powerup() The of_find_compatible_node() function returns a node pointer with refcount incremented, We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount.
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mtk_pcie_subsys_powerup中的引用计数泄漏。
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 87e8657ba99cac87b84c7f8ead91b44d88345504 ~ ad1c9d13e04509ae24fae8dd2897148657323519 -
LinuxLinux 5.15 -
II. Public POCs for CVE-2022-49454
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III. Intelligence Information for CVE-2022-49454
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IV. Related Vulnerabilities
V. Comments for CVE-2022-49454

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