Impact
The flaw arises from incorrect data forwarding during transient execution in certain Intel processors, enabling a system software adversary with a privileged user to expose information. The vulnerability may be triggered by a local user with elevated privileges and a complex attack, and it requires no user interaction. The primary impact is a high‑level confidentiality breach; integrity and availability are not affected.
Affected Systems
Intel(R) Processors are affected. No specific model or firmware version details are provided in the advisory, so any Intel processor that can run a ring 0 context (hypervisor or kernel) and is subject to the described transient execution handling may be vulnerable.
Risk and Exploitability
The CVSS score of 4 indicates a moderate severity, and the EPSS score of less than 1% suggests a low likelihood of exploitation at this time. The vulnerability is not listed in the CISA KEV catalog. Exploitation would require local access to a privileged user account and a relatively complex attack step, making it practical mainly in scenarios where the attacker already has administrative or hypervisor control.
OpenCVE Enrichment