CVE-2026-45909 HIGH

CVE-2026-45909: clk: mediatek: Drop __initconst from gates

Vendor Linux
Product Linux
Published May 27, 2026
Last update May 30, 2026

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: Drop __initconst from gates Since commit 8ceff24a754a ("clk: mediatek: clk-gate: Refactor mtk_clk_register_gate to use mtk_gate struct") the mtk_gate structs are no longer just used for initialization/registration, but also at runtime. So drop __initconst annotations.

Key dates

02Disclosure timeline

May 27, 2026 CVE published
May 30, 2026 Record updated