CVE-2025-40229 (GCVE-0-2025-40229)

Vulnerability from cvelistv5 – Published: 2025-12-04 15:31 – Updated: 2026-05-11 21:45
VLAI
Title
mm/damon/core: fix potential memory leak by cleaning ops_filter in damon_destroy_scheme
Summary
In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: fix potential memory leak by cleaning ops_filter in damon_destroy_scheme Currently, damon_destroy_scheme() only cleans up the filter list but leaves ops_filter untouched, which could lead to memory leaks when a scheme is destroyed. This patch ensures both filter and ops_filter are properly freed in damon_destroy_scheme(), preventing potential memory leaks.
Severity
No CVSS data available.
Assigner
Linux CNA under the mitre root
CNA scorecard D 53/100 over 6666 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: ab82e57981d0e4cb46d2817e7b65b9d5fdcf3832 , < ff8dcf621a4172f4a6d42cbbb25d21659d3ac300 (git)
Affected: ab82e57981d0e4cb46d2817e7b65b9d5fdcf3832 , < 7071537159be845a5c4ed5fb7d3db25aa4bd04a3 (git)
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Linux Linux Affected: 6.15
Unaffected: 0 , < 6.15 (semver)
Unaffected: 6.17.6 , ≤ 6.17.* (semver)
Unaffected: 6.18 , ≤ * (original_commit_for_fix)
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        }
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      "providerMetadata": {
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    "datePublished": "2025-12-04T15:31:20.548Z",
    "dateReserved": "2025-04-16T07:20:57.180Z",
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        "descriptions": [
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            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/damon/core: fix potential memory leak by cleaning ops_filter in damon_destroy_scheme\n\nCurrently, damon_destroy_scheme() only cleans up the filter list but\nleaves ops_filter untouched, which could lead to memory leaks when a\nscheme is destroyed.\n\nThis patch ensures both filter and ops_filter are properly freed in\ndamon_destroy_scheme(), preventing potential memory leaks."
          }
        ],
        "id": "CVE-2025-40229",
        "lastModified": "2026-06-17T09:21:29.657",
        "metrics": {},
        "published": "2025-12-04T16:16:15.583",
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      "source": "Red Hat CSAF VEX",
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      "title": "kernel: mm/damon/core: fix potential memory leak by cleaning ops_filter in damon_destroy_scheme",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-40229.json",
      "version": "3"
    }
  }
}



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