CVE-2026-64282

CVE-2026-64282 affects Linux kernel KVM on arm64. Root cause: kvm_translate_vncr() may race MMU notifier and fail to release a faulted PFN, leading to PFN leak/resource exhaustion. Fix: add kvm_release_faultin_page() for unused PFNs. Public advisories (Ubuntu/OpenSUSE/SUSE/RH/Debian OSV entries) ...