CVE-2025-38726

Source
https://cve.org/CVERecord?id=CVE-2025-38726
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38726.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-38726
Downstream
Published
2025-09-04T15:33:24.527Z
Modified
2026-03-20T12:42:59.588798Z
Summary
net: ftgmac100: fix potential NULL pointer access in ftgmac100_phy_disconnect
Details

In the Linux kernel, the following vulnerability has been resolved:

net: ftgmac100: fix potential NULL pointer access in ftgmac100phydisconnect

After the call to phydisconnect() netdev->phydev is reset to NULL. So fixedphyunregister() would be called with a NULL pointer as argument. Therefore cache the phydevice before this call.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38726.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
e24a6c874601efb3de6e535895dd8e4f56fa98f1
Fixed
ae59ec969c07c73f0610f8bd7e648f01e798d222
Fixed
44bcd397ad9cd1a6b25fabb7f5edbee4fb0cfc2e
Fixed
9ad90dd34b4e8e5be1e45a4559f4de0f14e53af2
Fixed
e88fbc30dda1cb7438515303704ceddb3ade4ecd

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38726.json"