Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected e24a6c874601efb3de6e535895dd8e4f56fa98f1 before ae59ec969c07c73f0610f8bd7e648f01e798d222; affected e24a6c874601efb3de6e535895dd8e4f56fa98f1 before 44bcd397ad9cd1a6b25fabb7f5edbee4fb0cfc2e; affected e24a6c874601efb3de6e535895dd8e4f56fa98f1 before 9ad90dd34b4e8e5be1e45a4559f4de0f14e53af2; affected e24a6c874601efb3de6e535895dd8e4f56fa98f1 before e88fbc30dda1cb7438515303704ceddb3ade4ecd |
| Linux / Linux | affected 6.12; unaffected 0 before 6.12; unaffected 6.12.43 through 6.12.*; unaffected 6.15.11 through 6.15.*; unaffected 6.16.2 through 6.16.*; unaffected 6.17 through * |
CWE
No CWE identifiers supplied.