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CVE-2025-21715

HIGH CVSS: 7.8 Published: 2025-02-27 Modified: 2026-06-17

Description

In the Linux kernel, the following vulnerability has been resolved: net: davicom: fix UAF in dm9000_drv_remove dm is netdev private data and it cannot be used after free_netdev() call. Using dm after free_netdev() can cause UAF bug. Fix it by moving free_netdev() at the end of the function. This is similar to the issue fixed in commit ad297cd2db89 ("net: qcom/emac: fix UAF in emac_remove"). This bug is detected by our static analysis tool.

Affected Platforms

Linux Linux Kernel

Weakness Type

CWE-416

References