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CVE-2025-40012 net/smc: fix warning in smc_rx_splice() when calling get_page()

🗓️ 20 Oct 2025 15:26:57Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

CVE-2025-40012: net/smc uses folio_alloc for DMB buffers in smc_rx_splice to fix get_page warning.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/smc/smc_loopback.c"
    ],
    "versions": [
      {
        "version": "f7a22071dbf316c982fb44308874bd7ad9ac2091",
        "lessThan": "14fc4fdae42e34d7ee871b292ac2ecc61c2c5de7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7a22071dbf316c982fb44308874bd7ad9ac2091",
        "lessThan": "d5411685dc2f6ac7bdf01a0a204d56cae38c6cf6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7a22071dbf316c982fb44308874bd7ad9ac2091",
        "lessThan": "a35c04de2565db191726b5741e6b66a35002c652",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/smc/smc_loopback.c"
    ],
    "versions": [
      {
        "version": "6.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.50",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16.10",
        "lessThanOrEqual": "6.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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