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CVE-2025-38148 net: phy: mscc: Fix memory leak when using one step timestamping

🗓️ 03 Jul 2025 08:35:53Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Fix memory leak in Linux kernel during one-step timestamping by freeing unused frames.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/phy/mscc/mscc_ptp.c"
    ],
    "versions": [
      {
        "version": "7d272e63e0979d38a6256108adbe462d621c26c5",
        "lessThan": "24b24295464f25fb771d36ed558c7cd942119361",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7d272e63e0979d38a6256108adbe462d621c26c5",
        "lessThan": "db2a12ddd3a31f668137ff6a4befc1343c79cbc4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7d272e63e0979d38a6256108adbe462d621c26c5",
        "lessThan": "0b40aeaf83ca04d4c9801e235b7533400c8b5f17",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7d272e63e0979d38a6256108adbe462d621c26c5",
        "lessThan": "66abe22017522dd56b820e41ca3a5b131a637001",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7d272e63e0979d38a6256108adbe462d621c26c5",
        "lessThan": "cdbabd316c5a4a9b0fda6aafe491e2db17fbb95d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7d272e63e0979d38a6256108adbe462d621c26c5",
        "lessThan": "846992645b25ec4253167e3f931e4597eb84af56",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/phy/mscc/mscc_ptp.c"
    ],
    "versions": [
      {
        "version": "5.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.192",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.142",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.94",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.34",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.15.3",
        "lessThanOrEqual": "6.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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