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CVE-2021-47306

net: fddi: fix UAF in fza_probe

EPSS 0.2%
In the Linux kernel, the following vulnerability has been resolved: net: fddi: fix UAF in fza_probe fp is netdev private data and it cannot be used after free_netdev() call. Using fp after free_netdev() can cause UAF bug. Fix it by moving free_netdev() after error message. TURBOchannel adapter")
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/04b06716838bfc26742dbed3ae1d3697fe5317eehttps://git.kernel.org/stable/c/bdfbb51f7a437ae8ea91317a5c133ec13adf3c47https://git.kernel.org/stable/c/deb7178eb940e2c5caca1b1db084a69b2e59b4c9https://git.kernel.org/stable/c/f33605908a9b6063525e9f68e62d739948c5fccf