Security Advisory

CVE-2021-47311

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-05-21 14:35:29

Last updated 2026-05-11 13:52:02

Assigner Linux

State PUBLISHED

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.

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