CVE-2026-98008

The Linux kernel contains a NULL pointer dereference vulnerability within the net: macb driver. When the device tree describes a fixed-link without an "mdio" child node, the macb_mii_init() function returns early without allocating the MDIO bus, leaving bp->mii_bus as NULL . This causes a kern...

EUVD-2026-86661

In the Linux kernel, the following vulnerability has been resolved: net: macb: fix NULL pointer dereference on unbind with fixed-link When the device tree describes a fixed-link and has no "mdio" child node, macbmiiinit returns early without allocating the MDIO bus, leaving bp-miibus as NULL. Two...