CVE-2026-64310

CVE-2026-64310 is a denial-of-service flaw in the Linux kernel's crypto: ccp component (AMD Secure Encrypted Virtualization). When SEV initialization fails while KVM is actively running VMs, a local user with access to /dev/sev can trigger SEV-only ioctls (e.g., SEV_PDH_GEN). The buggy sev_move_t...