Threats tagged 'ghsa-h8r3-9hq9-qfhc'

CVE-2026-56432 is a high-severity vulnerability in the Intel(R) TDX Migration Trust Domain (MigTD) signing process within Ring 0: Hypervisor. It involves an unintended proxy or intermediary ('confused deputy') scenario that may allow escalation of privilege by a system software adversary with privileged user access. The attack requires low complexity, local access, no user interaction, and some special internal knowledge. The vulnerability primarily impacts system integrity and confidentiality with no direct impact on availability.