CVE-2025-26402Protection Mechanism Failure in Firmware-nonfree

Severity
6.8MEDIUMNVD
EPSS
0.0%
top 92.86%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedNov 11

Description

Protection mechanism failure for some Intel(R) NPU Drivers within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and a

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Packages1 packages

debiandebian/firmware-nonfree< firmware-nonfree 20250410-1 (forky)

🔴Vulnerability Details

2
GHSA
GHSA-q6mj-q5j8-3m24: Protection mechanism failure for some Intel(R) NPU Drivers within Ring 3: User Applications may allow a denial of service2025-11-11
OSV
CVE-2025-26402: Protection mechanism failure for some Intel(R) NPU Drivers within Ring 3: User Applications may allow a denial of service2025-11-11

📋Vendor Advisories

1
Debian
CVE-2025-26402: firmware-nonfree - Protection mechanism failure for some Intel(R) NPU Drivers within Ring 3: User A...2025