ACPI Probe Vulnerability in Linux Kernel - Affected by Nouveau Driver

CVE-2026-43485

What is CVE-2026-43485?

The Linux kernel has a vulnerability linked to the nouveau driver concerning ACPI probes. The issue revolved around the excessive triggering of WARN_ON alerts, which were deemed largely harmless but could lead to confusion or potential informational noise for developers and users. The decision was made to eliminate these WARN_ON statements, streamlining the kernel's operations and reducing unnecessary alerts during ACPI probe processes. It's crucial for users and administrators to remain vigilant and updated on this and other related vulnerabilities to maintain system integrity.

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