SB2025081936 - Multiple vulnerabilities in Intel Ethernet Drivers for Linux

Description

This security bulletin contains information about 6 secuirty vulnerabilities.

1) Input validation error (CVE-ID: CVE-2025-24486)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to insufficient validation of user-supplied input in the Linux kernel-mode driver. A local user can pass specially crafted input to the application and gain elevated privileges on the target system.

2) Insufficient Control Flow Management (CVE-ID: CVE-2025-25273)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to insufficient control flow management in the Linux kernel-mode driver. A local user can gain elevated privileges on the target system.

3) Input validation error (CVE-ID: CVE-2025-21086)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to insufficient validation of user-supplied input in the Linux kernel-mode driver. A local user can pass specially crafted input to the application and gain elevated privileges on the target system.

4) Resource exhaustion (CVE-ID: CVE-2025-26863)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources in the Linux kernel-mode driver. A local user can trigger resource exhaustion and perform a denial of service (DoS) attack.

5) Resource exhaustion (CVE-ID: CVE-2025-26697)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources in the Linux kernel-mode driver. A local user can trigger resource exhaustion and perform a denial of service (DoS) attack.

6) Improper Initialization (CVE-ID: CVE-2025-24511)

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

The vulnerability exists due to improper initialization in the Linux kernel-mode driver. A local user can gain access to sensitive information on the target system.

Remediation

Install update from vendor's website.

References

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01335.html