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CVE-2025-68321 page_pool: always add GFP_NOWARN for ATOMIC allocations

🗓️ 16 Dec 2025 15:44:19Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

Kernel page_pool now always adds nowarn flag for atomic allocations to handle out of memory in datapath.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/core/page_pool.c"
    ],
    "versions": [
      {
        "version": "ff7d6b27f894f1469dc51ccb828b7363ccd9799f",
        "lessThan": "0ec2cd5c58793d0c622797cd5fbe26634b357210",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff7d6b27f894f1469dc51ccb828b7363ccd9799f",
        "lessThan": "9835a0fd59a1df5ec0740fdab6d50db68e0f10de",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff7d6b27f894f1469dc51ccb828b7363ccd9799f",
        "lessThan": "7613c06ffa89c1e2266fb532e23ef7dfdf269d73",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff7d6b27f894f1469dc51ccb828b7363ccd9799f",
        "lessThan": "3671a0775952026228ae44e096eb144bca75f8dc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff7d6b27f894f1469dc51ccb828b7363ccd9799f",
        "lessThan": "ab48dc0e23eb714b3f233f8e8f6deed7df2051f5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff7d6b27f894f1469dc51ccb828b7363ccd9799f",
        "lessThan": "f3b52167a0cb23b27414452fbc1278da2ee884fc",
        "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/core/page_pool.c"
    ],
    "versions": [
      {
        "version": "4.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.197",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.159",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.117",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.58",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.8",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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