CVE Catalog

CVE-2025-35998

HighCVSS 7.9
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.15%

5th percentile - higher than 5% of all known CVEs

Summary

Missing protection mechanism for alternate hardware interface in Intel(R) Quick Assist Technology on some Intel Platforms within Ring 0 (Kernel) may allow privilege escalation. A system software adversary with a privileged user, combined with a low complexity attack and special internal knowledge, can locally escalate privileges without user interaction.

Risk Assessment

The risk involves potential local privilege escalation by an attacker, which could compromise system confidentiality and integrity, potentially leading to control over sensitive data or functions.

Recommendation

It is recommended to immediately apply patches provided by Intel through driver or microcode updates, and restrict local system access to trusted users only.

Related vulnerabilities

Original NVD description (English source)

Missing protection mechanism for alternate hardware interface in the Intel(R) Quick Assist Technology for some Intel(R) Platforms within Ring 0: Kernel 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 present with special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS