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CVE-2025-37962 ksmbd: fix memory leak in parse_lease_state()

🗓️ 20 May 2025 16:01:54Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

Fixed memory leak in ksmbd parse_lease_state, adding kfree for lease context handling.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/smb/server/oplock.c"
    ],
    "versions": [
      {
        "version": "629dd37acc336ad778979361c351e782053ea284",
        "lessThan": "facf22c1a394c1e023dab5daf9a494f722771e1c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "60b7207893a8a06c78441934931a08fdad63f18e",
        "lessThan": "af9e2d4732a548db8f6f5a90c2c20a789a3d7240",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "800c482c9ef5910f05e3a713943c67cc6c1d4939",
        "lessThan": "2148d34371b06dac696c0497a98a6bf905a51650",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9a1b6ea955e6c7b29939a6d98701202f9d9644ec",
        "lessThan": "829e19ef741d9e9932abdc3bee5466195e0852cf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bab703ed8472aa9d109c5f8c1863921533363dae",
        "lessThan": "eb4447bcce915b43b691123118893fca4f372a8f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a41cd52f00907a040ca22c73d4805bb79b0d0972",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.13.11",
        "lessThan": "6.14",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/smb/server/oplock.c"
    ],
    "versions": [
      {
        "version": "6.1.134",
        "lessThan": "6.1.139",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.87",
        "lessThan": "6.6.91",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.23",
        "lessThan": "6.12.29",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.14.2",
        "lessThan": "6.14.7",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  }
]

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