CVE-2026-23443 | Linux Kernel up to 7.0-rc4 acpi_processor_errata_piix4 null pointer dereference (EUVD-2026-18686 / Nessus ID 313522)
A vulnerability was found in Linux Kernel up to 7.0-rc4. It has been rated as critical. Affected is the function acpi_processor_errata_piix4. The manipulation leads to null pointer dereference.
This vulnerability is referenced as CVE-2026-23443. The attack needs to be initiated within the local network. No exploit is available.
Upgrading the affected component is advised.