Security Advisory

CVE-2025-40227

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-12-04 15:31:18
Last updated 2026-05-11 21:45:15
Assigner Linux
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: dealloc commit test ctx always The damon_ctx for testing online DAMON parameters commit inputs is deallocated only when the test fails. This means memory is leaked for every successful online DAMON parameters commit. Fix the leak by always deallocating it.