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CVE-2026-53207 mm/memory-failure: fix hugetlb_lock AA deadlock in get_huge_page_for_hwpoison

🗓️ 25 Jun 2026 08:39:13Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 36 Views

Fix AA deadlock in get_huge_page_for_hwpoison by releasing hugetlb_lock before folio_put.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/hugetlb.h",
      "include/linux/mm.h",
      "mm/hugetlb.c",
      "mm/memory-failure.c"
    ],
    "versions": [
      {
        "version": "405ce051236cc65b30bbfe490b28ce60ae6aed85",
        "lessThan": "fc3ff42cb0cbf947e4600ae9761c3783760050e2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "405ce051236cc65b30bbfe490b28ce60ae6aed85",
        "lessThan": "77b73b54801ae7137479c141fd0473a491c1dc48",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "405ce051236cc65b30bbfe490b28ce60ae6aed85",
        "lessThan": "a33bfed648c10f5a1519981dbfad80841191edc8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "405ce051236cc65b30bbfe490b28ce60ae6aed85",
        "lessThan": "dd77a83915b07e2b0205adb284f08b39ae31dc4b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "405ce051236cc65b30bbfe490b28ce60ae6aed85",
        "lessThan": "bf7ba8f96c258c30393814491930ae4ecdc5fe5e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "405ce051236cc65b30bbfe490b28ce60ae6aed85",
        "lessThan": "3c2d42b8ee345b17a4ba56b0f6492d1ff4c1178e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "62d1655b922958826b7ec22682c3141746f75064",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.15.54",
        "lessThan": "5.16",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/hugetlb.h",
      "include/linux/mm.h",
      "mm/hugetlb.c",
      "mm/memory-failure.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.94",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.36",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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