CVE-2021-47311
HIGH
7.8
CVSS Severity Score
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net: qcom/emac: fix UAF in emac_remove adpt is netdev private data and it cannot be used after free_netdev() call. Using adpt after free_netdev() can cause UAF bug. Fix it by moving free_netdev() at the end of the function.
Affected Platforms (CPE)
💻
Linux
Linux Kernel
>= 4.9 and < 4.9.277💻
Linux
Linux Kernel
>= 4.10 and < 4.14.241💻
Linux
Linux Kernel
>= 4.15 and < 4.19.199💻
Linux
Linux Kernel
>= 4.20 and < 5.4.135💻
Linux
Linux Kernel
>= 5.5 and < 5.10.53💻
Linux
Linux Kernel
>= 5.11 and < 5.13.5💻
Linux