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GoogleOSV:CVE-2021-47306HistoryMay 21, 2024 - 3:15 p.m.
CVE-2021-47306
2024-05-2115:15:00
Google
osv.dev
3
linux kernel
vulnerability
cve-2021-47306
use-after-free
fza_probe function
fddi networking
turbochannel adapter
AI Score
6.7
Confidence
Low
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")
References
git.kernel.org/linus/deb7178eb940e2c5caca1b1db084a69b2e59b4c9
git.kernel.org/stable/c/04b06716838bfc26742dbed3ae1d3697fe5317ee
git.kernel.org/stable/c/bdfbb51f7a437ae8ea91317a5c133ec13adf3c47
git.kernel.org/stable/c/deb7178eb940e2c5caca1b1db084a69b2e59b4c9
git.kernel.org/stable/c/f33605908a9b6063525e9f68e62d739948c5fccf
ubuntu.com/security/CVE-2021-47306
www.cve.org/CVERecord?id=CVE-2021-47306
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