Linux Kernel Tracing Vulnerability in Object Allocation Management

CVE-2026-64173

What is CVE-2026-64173?

In the Linux kernel, a flaw exists that impacts the tracing subsystem, specifically concerning the failure handling of object allocation within tracing maps. If the allocation call fails, the associated cleanup function should not be executed. This vulnerability can lead to unexpected behavior or resource leaks due to improper memory management practices, which may have implications for system stability and performance.

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