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Fixed

LIN1022-14021 : Security Advisory - linux - CVE-2025-21715

Created: Feb 27, 2025 Updated: May 29, 2025

Resolved Date: May 28, 2025

Found In Version: 10.22.33.1

Fix Version: 10.22.33.21

Severity: Standard

Applicable for: Wind River Linux LTS 22

Component/s: Kernel

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.

CREATE(Triage):(User=admin) CVE-2025-21715 (https://nvd.nist.gov/vuln/detail/CVE-2025-21715)

CVEs

CVE-2025-21715