漏洞信息
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Vulnerability Title
net: ftgmac100: fix potential NULL pointer access in ftgmac100_phy_disconnect
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net: ftgmac100: fix potential NULL pointer access in ftgmac100_phy_disconnect After the call to phy_disconnect() netdev->phydev is reset to NULL. So fixed_phy_unregister() would be called with a NULL pointer as argument. Therefore cache the phy_device before this call.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
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ftgmac100驱动在phy_disconnect后未正确处理phydev，可能导致空指针解引用。
CVSS Information
N/A
Vulnerability Type
N/A