CVE-2026-90422

CVE-2026-90422 affects the Linux kernel driver clk: mediatek: pllfh (MediaTek PLLFH clock driver). The root cause is an IO remapping leak : when mtk_clk_register_pllfhs fails to register a PLL, its error path unregisters all PLLs and performs cleanup but does not free the IO memory mapped on the ...

EUVD-2026-82083

In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: pllfh: Fix IO remapping leak in registerpllfhs error path When mtkclkregisterpllfhs function fails to register a PLL, it unregisters all PLLs and cleans up itself in its error path before returning, so the function...