CVE-2026-98469 | Linux Kernel up to 6.18.54/7.2.8/7.3-rc4 KVM demux_wb_reg input validation

October 18, 2026 Yanac

A vulnerability was found in Linux Kernel up to 6.18.54/7.2.8/7.3-rc4. It has been declared as problematic. The affected element is the function demux_wb_reg of the component KVM. Such manipulation leads to improper input validation.

This vulnerability is referenced as CVE-2026-98469. It is possible to launch the attack remotely. No exploit is available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More