CVE-2026-31564

A flaw was found in the Linux kernel, specifically within the Kernel-based Virtual Machine (KVM) component for LoongArch architecture. An incorrect base address calculation in the `kvm_eiointc_regs_access()` function, where a `u64` type was not properly converted to a `void *` before adding an offset, could lead to memory corruption. This vulnerability may allow a local attacker to access or modify unintended memory regions, potentially resulting in information disclosure or denial of service.