CVE-2026-43351 | Linux Kernel up to 6.18.18/6.19.8 KVM vgic_allocate_private_irqs_locked allocation of resources (Nessus ID 313446 / WID-SEC-2026-1454)
A vulnerability was found in Linux Kernel up to 6.18.18/6.19.8. It has been classified as critical. Impacted is the function vgic_allocate_private_irqs_locked of the component KVM. The manipulation leads to allocation of resources.
This vulnerability is listed as CVE-2026-43351. The attack must be carried out from within the local network. There is no available exploit.
Upgrading the affected component is recommended.