CVE-2026-49036
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
31/100
Published: 2026-11-10
Modified: 2026-11-10
First seen: 2026-11-10
Status: active
Attack Surface
Low Complexity
No Interaction
Integ. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
High
UI:
None
S:
X
AT:
Present
VC:
None
VI:
High
VA:
High
Description
Time-of-check time-of-use race condition in the MigTD shared memory for the Intel(R) TDX Migration Trust Domain (MigTD) within Ring 0: Hypervisor may allow a denial of service. System software adversary with a privileged user combined with a low complexity attack may enable data corruption. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (high) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
Weakness Classification (1)
Affected Software (1)
| Vendor | Product | Version |
|---|---|---|
| n/a | Intel(R) TDX Migration Trust Domain (MigTD) | See references |