Linux Kernel Vulnerability in Verity-LoadPin Affects Data Integrity Enforcement

CVE-2022-50621

What is CVE-2022-50621?

A vulnerability in the Linux kernel's Verity-LoadPin component allows the system to improperly handle corrupted data blocks from verity targets. This flaw could result in situations where corrupted data is ignored, undermining the integrity of data checkpoints. The vulnerability necessitates that Verity targets be configured to enforce strict measures, such as returning errors, system restarts, or triggering a panic when data corruption is identified, thereby ensuring data integrity and system stability.

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