CVE-2025-38726 - CVE House
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Status published Unknown CVE-2025-38726

net: ftgmac100: fix potential NULL pointer access in ftgmac100_phy_disconnect

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: net: ftgmac100: fix potential NULL pointer access in ftgmac100_phy_disconnect After the call to phy_disconnect() netdev->phydev is reset to NULL. So fixed_phy_unregister() would be called with a NULL pointer as argument. Therefore cache the phy_device before this call.

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:
e24a6c874601efb3de6e535895dd8e4f56fa98f1, 6.12, 0, 6.12.43, 6.15.11, 6.16.2, 6.17

Timeline

Official Publish: September 4th, 2025
Last Modified: May 11th, 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.