CVE-2025-35987

Kernel Denial of Service in Intel SGX Data Center Attestation Primitives

Published Aug 11, 2026 CVSS 4.0 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
Omission of security-relevant information for some Intel(R) Software Guard Extensions Data Center Attestation Primitives within Ring 0: Kernel may allow a denial of service. Authorized adversary with a privileged user combined with a high complexity attack may enable data alteration. 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 (none), integrity (low) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (high) and availability (low) impacts.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Intel data Center Attestation Primitives
CPEs cpe:2.3:a:intel:data_center_attestation_primitives:*:*:*:*:*:*:*:*
Vendors & Products Intel data Center Attestation Primitives
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:L'}

Type Values Removed Values Added
First Time appeared Intel
Intel software Guard Extensions Data Center Attestation Primitives
Vendors & Products Intel
Intel software Guard Extensions Data Center Attestation Primitives
Type Values Removed Values Added
Title Kernel Denial of Service in Intel SGX Data Center Attestation Primitives
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Omission of security-relevant information for some Intel(R) Software Guard Extensions Data Center Attestation Primitives within Ring 0: Kernel may allow a denial of service. Authorized adversary with a privileged user combined with a high complexity attack may enable data alteration. 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 (none), integrity (low) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (high) and availability (low) impacts.
Weaknesses CWE-223
References
Metrics cvssV4_0

{'score': 4.3, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:H/SA:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
intel
Published
Updated
Aug 12, 2026, 6:49 PM
Reserved
Apr 15, 2025, 9:26 PM
Status
Analyzed
Published
Aug 11, 2026, 5:17 PM
Modified
Nov 2, 2026, 2:17 PM