Improper Initialization in ESXi Kernel Driver for Intel Ethernet 800-Series

CVE-2025-25058

What is CVE-2025-25058?

The vulnerability involves improper initialization in certain Intel Ethernet 800-Series drivers used in ESXi environments. An attacker with authenticated access can exploit this flaw through local access, enabling potential information disclosure without requiring user interaction. The risk arises due to failures in the initialization process of device drivers, potentially exposing sensitive data. While the impact on system integrity and availability remains unaffected, confidentiality may be compromised, raising concerns regarding the security posture of affected systems.

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