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CVE-2025-38737 cifs: Fix oops due to uninitialised variable

🗓️ 05 Sep 2025 17:20:37Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

CIFS fix oops by initialising buffer to NULL before netfs buffer allocation in smb3_init_transform_rq.

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/client/smb2ops.c"
    ],
    "versions": [
      {
        "version": "a2906d3316fc19bf0ade84618bb73eab604c447e",
        "lessThan": "4931fe2dbe1cc0e7d350a4b51b0b330e43971d98",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a2906d3316fc19bf0ade84618bb73eab604c447e",
        "lessThan": "6adaa9fae36f848afa7278945d725e197e33c496",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a2906d3316fc19bf0ade84618bb73eab604c447e",
        "lessThan": "453a6d2a68e54a483d67233c6e1e24c4095ee4be",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/smb/client/smb2ops.c"
    ],
    "versions": [
      {
        "version": "6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.44",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16.4",
        "lessThanOrEqual": "6.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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