{"id":"CVE-2025-38726","summary":"net: ftgmac100: fix potential NULL pointer access in ftgmac100_phy_disconnect","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ftgmac100: fix potential NULL pointer access in ftgmac100_phy_disconnect\n\nAfter the call to phy_disconnect() netdev-\u003ephydev is reset to NULL.\nSo fixed_phy_unregister() would be called with a NULL pointer as argument.\nTherefore cache the phy_device before this call.","modified":"2026-04-02T12:48:05.861693Z","published":"2025-09-04T15:33:24.527Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38726.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/44bcd397ad9cd1a6b25fabb7f5edbee4fb0cfc2e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9ad90dd34b4e8e5be1e45a4559f4de0f14e53af2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ae59ec969c07c73f0610f8bd7e648f01e798d222"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e88fbc30dda1cb7438515303704ceddb3ade4ecd"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38726.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38726"},{"type":"PACKAGE","url":"https://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/cve-osv-conversion/osv-output/CVE-2025-38726.json"}}],"schema_version":"1.7.5"}