CVE-2025-38726
N/A
N/A
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | e24a6c874601efb3de6e535895dd8e4f56fa98f1 < ae59ec969c07c73f0610f8bd7e648f01e798d222 | affected |
| Linux | Linux | e24a6c874601efb3de6e535895dd8e4f56fa98f1 < 44bcd397ad9cd1a6b25fabb7f5edbee4fb0cfc2e | affected |
| Linux | Linux | e24a6c874601efb3de6e535895dd8e4f56fa98f1 < 9ad90dd34b4e8e5be1e45a4559f4de0f14e53af2 | affected |
| Linux | Linux | e24a6c874601efb3de6e535895dd8e4f56fa98f1 < e88fbc30dda1cb7438515303704ceddb3ade4ecd | affected |
| Linux | Linux | 6.12 | affected |
| Linux | Linux | 0 < 6.12 | unaffected |
| Linux | Linux | 6.12.43 <= 6.12.* | unaffected |
| Linux | Linux | 6.15.11 <= 6.15.* | unaffected |
| Linux | Linux | 6.16.2 <= 6.16.* | unaffected |
| Linux | Linux | 6.17 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/ae59ec969c07c73f0610f8bd7e648f01e798d222
- https://git.kernel.org/stable/c/44bcd397ad9cd1a6b25fabb7f5edbee4fb0cfc2e
- https://git.kernel.org/stable/c/9ad90dd34b4e8e5be1e45a4559f4de0f14e53af2
- https://git.kernel.org/stable/c/e88fbc30dda1cb7438515303704ceddb3ade4ecd
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