MIGTD · CVE-2026-60138 · Infrastructure
FIX → 0.7.2 ✓ verified
The MigTD component of Intel's TDX Migration Trust Domain has an out-of-range pointer offset in its virtio-vsock code. A privileged system software adversary on the host can escalate privileges and affect confidentiality, integrity and availability.
first public Nov 10, 2026 · 2 sources
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Operators of Intel TDX hosts and cloud platforms that use the MigTD migration trust domain (Intel MigTD reference software before 0.7.2). The attacker must be privileged system software on the host. Skip it if you do not use TDX live migration / MigTD.
Not affected if no-tdx-migration
Who cares confidential-computing, intel-tdx, migtd, virtio-vsock
0.7.2 is affectedUpgrade to 0.7.2
Use of out-of-range pointer offset in the MigTD's virtio-vsock implementation for the Intel(R) TDX Migration Trust Domain (MigTD) within Ring 0: Hypervisor may allow an escalation of privilege. System software adversary with a privileged user combined with a low complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
This page as .md · .json · CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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Update MigTD to 0.7.2 or later (Intel INTEL-SA-01580)