SB2025122703 - Lenovo update for Intel NPU driver

Description

This security bulletin contains information about 3 vulnerabilities.

1) Improper Control of Dynamically-Managed Code Resources (CVE-ID: CVE-2025-26405)

CWE-ID: CWE-913 - Improper Control of Dynamically-Managed Code Resources

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to improper control of dynamically-managed code resources within Ring 3. A local user can perform a denial of service (DoS) attack.

2) Protection Mechanism Failure (CVE-ID: CVE-2025-26402)

CWE-ID: CWE-693 - Protection Mechanism Failure

CVSSv4: 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/E:U/U:Clear

The vulnerability allows a local user to bypass implemented security restrictions.

The vulnerability exists due to insufficient implementation of security measures within Ring 3. A local user can bypass implemented security restrictions and perform a denial of service (DoS) attack.

3) Sensitive Information in Resource Not Removed Before Reuse (CVE-ID: CVE-2025-20622)

CWE-ID: CWE-226 - Sensitive Information in Resource Not Removed Before Reuse

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to sensitive information in resource not removed within Ring 3. A local user can gain access to sensitive information on the system.

Remediation

Install update from vendor's website.

References

• https://support.lenovo.com/us/en/product_security/LEN-199005