# CVE-2026-60133: Intel TDX Migration Trust Domain integer overflow in vsock

Source: https://junglewise.ai/threats/cve-2026-60133-integer-overflow-in-the-migtd-vsock-for-the-intel-r-tdx-migration  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-10. Updated: 2026-11-10  
License: CC BY 4.0 with a link back

CVE-2026-60133 · Severity: info · Published 2026-11-10

The Intel TDX Migration Trust Domain (MigTD) is a hypervisor component that handles secure migration of trusted execution environments. An integer overflow in its vsock (virtual socket) implementation allows an unprivileged authenticated user to trigger a denial of service, disrupting system availability. The vulnerability requires local access and higher complexity attack conditions.

Technologies: [Intel TDX Migration Trust Domain (MigTD)](https://junglewise.ai/threats/technologies/tdx-migration-trust-domain-migtd). Vendors: [Intel](https://junglewise.ai/threats/vendors/intel).

## Quick answers

**Is CVE-2026-60133 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-60133 being exploited in the wild.

**How severe is CVE-2026-60133?** Informational severity, published 10 November 2026.

**Which products and versions are affected?** Intel TDX Migration Trust Domain (MigTD).

**Is there a fix for CVE-2026-60133?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-60133 attacked?** It is attacked with local access, in device firmware.

**Am I affected by CVE-2026-60133?** Check whether you run Intel TDX Migration Trust Domain (MigTD). Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

An integer overflow in the MigTD vsock implementation (Ring 0 hypervisor) can be triggered by an authenticated local adversary with unprivileged privileges under high complexity attack conditions. The vulnerability impacts system availability and has minor integrity implications. Intel has released reference software updates to address this issue.

## Affected products

- Intel TDX Migration Trust Domain (MigTD)

## Timeline

- 2026-11-10: disclosed

## References

- [https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01580.html](https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01580.html)

## Related threats

- [Intel TDX Migration Trust Domain improper initialization in virtio-vsock](https://junglewise.ai/threats/cve-2026-63028-improper-initialization-in-the-migtd-virtio-vsock-stream-handling)
- [Intel TDX Migration Trust Domain hypervisor denial of service](https://junglewise.ai/threats/cve-2026-63027-incorrect-behavior-order-in-the-get-tcb-level-by-svn-for-the)
- [Intel TDX Migration Trust Domain TLS unchecked return value DoS](https://junglewise.ai/threats/cve-2026-62930-unchecked-return-value-in-the-migtd-s-tls-implementation-for-the)
- [Intel TDX Migration Trust Domain expired pointer dereference](https://junglewise.ai/threats/cve-2026-62929-expired-pointer-dereference-in-the-migtd-s-virtio-vsock)
- [Intel TDX Migration Trust Domain multiple vulnerabilities](https://junglewise.ai/threats/cve-2026-62920-unchecked-return-value-in-the-migtd-error-handling-for-the-intel)
