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CVE-2025-38258 mm/damon/sysfs-schemes: free old damon_sysfs_scheme_filter->memcg_path on write

🗓️ 09 Jul 2025 10:42:35Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Fixed memory leak in Linux kernel's damon_sysfs_scheme_filter during memcg_path write operations.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/damon/sysfs-schemes.c"
    ],
    "versions": [
      {
        "version": "7ee161f18b5da5170b5d6a51aace49d312099128",
        "lessThan": "490a43d07f1663d827e802720d30cbc0494e4f81",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7ee161f18b5da5170b5d6a51aace49d312099128",
        "lessThan": "c5d5b0047b0c0f304608f3824139f7bd34c48413",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7ee161f18b5da5170b5d6a51aace49d312099128",
        "lessThan": "4a158ac0538dd5695eeaa00aa0720d711f3e4ef1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7ee161f18b5da5170b5d6a51aace49d312099128",
        "lessThan": "4f489fe6afb395dbc79840efa3c05440b760d883",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/damon/sysfs-schemes.c"
    ],
    "versions": [
      {
        "version": "6.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.96",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.36",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.15.5",
        "lessThanOrEqual": "6.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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