PT-2026-70300 · Intel · Tdx Module
CVE-2026-20775
·
Published
2026-08-11
·
Updated
2026-08-11
CVSS v4.0
6.8
Medium
| Vector | AV:L/AC:H/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H |
Name of the Vulnerable Software and Affected Versions
Intel(R) TDX modules (affected versions not specified)
Description
An uncaught exception within Ring 0 of the Trust Domain may lead to a denial of service. A system software adversary with privileged user access can trigger this state through a high complexity local attack that requires no user interaction. Ring 0 refers to the most privileged level of the CPU, where the operating system kernel resides.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
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Weakness Enumeration
Related Identifiers
Affected Products
Tdx Module