CVE-2025-21715 - CVE House
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Status published Unknown CVE-2025-21715

net: davicom: fix UAF in dm9000_drv_remove

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
d28e783c20033b90a64d4e1307bafb56085d8184, 4fd0654b8f2129b68203974ddee15f804ec011c2, cf9e60aa69ae6c40d3e3e4c94dd6c8de31674e9b, d182994b2b6e23778b146a230efac8f1d77a3445, 427b3fc3d5244fef9c1f910a9c699f2690642f83, 9c49181c201d434186ca6b1a7b52e29f4169f6f8, 9808f032c4d971cbf2b01411a0a2a8ee0040efe3, a1f308089257616cdb91b4334c5eaa81ae17e387, 5.4.106, 5.10.24, 4.4.262, 4.9.262, 4.14.226, 4.19.181, 5.11.7, 5.12, 0, 5.4.291, 5.10.235, 5.15.179, 6.1.129, 6.6.76, 6.12.13, 6.13.2, 6.14

Timeline

Official Publish: February 27th, 2025
Last Modified: May 23rd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.