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CVE-2026-64297 module: decompress: check return value of module_extend_max_pages()

🗓️ 25 Jul 2026 08:49:34Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

Linux kernel module decompress: check module_extend_max_pages return value to avoid ZERO_SIZE_PTR.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/module/decompress.c"
    ],
    "versions": [
      {
        "version": "b1ae6dc41eaaa98bb75671e0f3665bfda248c3e7",
        "lessThan": "e7f174715f9f0cbcb9e87b52e4fc4ef149baac98",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b1ae6dc41eaaa98bb75671e0f3665bfda248c3e7",
        "lessThan": "afcc0515bbdd28d509a2b5870faaa89b137f5d53",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b1ae6dc41eaaa98bb75671e0f3665bfda248c3e7",
        "lessThan": "168072baf9ad516d5a06046514c7fea4c0671990",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b1ae6dc41eaaa98bb75671e0f3665bfda248c3e7",
        "lessThan": "a82e170637e050a803b4f37542371ef216bf66d2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b1ae6dc41eaaa98bb75671e0f3665bfda248c3e7",
        "lessThan": "e7da02659c229f73492fb1ed87ceda4090153aaa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b1ae6dc41eaaa98bb75671e0f3665bfda248c3e7",
        "lessThan": "786d2d84416a9a1c1a47b71a68d679d886284be2",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/module/decompress.c"
    ],
    "versions": [
      {
        "version": "5.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.96",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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