medium5.5
CVE-2025-39876
In the Linux kernel, the following vulnerability has been resolved: net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() The function of_phy_fin…
Impact
In the Linux kernel, the following vulnerability has been resolved: net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() The function of_phy_find_device may return NULL, so we need to take care before dereferencing phy_dev.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 4.19.153 before 4.20 from 5.4.73 before 5.4.300 from 5.8.17 before 5.9 from 5.9.2 before 5.10.245 from 5.11 before 5.15.194 from 5.16 before 6.1.153 |
| Debian | Debian Linux | Version 11.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/03e79de4608bdd48ad6eec272e196124cefaf798
- https://git.kernel.org/stable/c/20a3433d31c2d2bf70ab0abec75f3136b42ae66c
- https://git.kernel.org/stable/c/4fe53aaa4271a72fe5fe3e88a45ce01646b68dc5
- https://git.kernel.org/stable/c/5f1bb554a131e59b28482abad21f691390651752
- https://git.kernel.org/stable/c/8c60d12bba14dc655d2d948b1dbf390b3ae39cb8
- https://git.kernel.org/stable/c/93a699d6e92cfdfa9eb9dbb8c653b5322542ca4f
- https://git.kernel.org/stable/c/eb148d85e126c47d65be34f2a465d69432ca5541
- https://git.kernel.org/stable/c/fe78891f296ac05bf4e5295c9829ef822f3c32e7
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html