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CVE-2026-89967 mm/migrate_device: avoid out-of-bounds writes for compound folios

🗓️ 16 Sep 2026 10:32:48Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Linux kernel mm/migrate_device out-of-bounds write when compound folio exceeds PFN array.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-89967
16 Sep 202610:32
cve
debiancve
Debian CVE
CVE-2026-89967
16 Sep 202610:32
debiancve
euvd
EUVD
EUVD-2026-80567
16 Sep 202610:32
euvd
nvd
NVD
CVE-2026-89967
16 Sep 202611:17
nvd
osv
OSV
DEBIAN-CVE-2026-89967
16 Sep 202611:17
osv
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/migrate_device.c"
    ],
    "versions": [
      {
        "version": "a30b48bf1b244f11bf9b6d20cdccfe0c2264130c",
        "lessThan": "99186b185c245f5987d7f8715d5504c8d8cc04a0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a30b48bf1b244f11bf9b6d20cdccfe0c2264130c",
        "lessThan": "dc41e961a269f2ca4196e669d6d8e05480899cd4",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/migrate_device.c"
    ],
    "versions": [
      {
        "version": "6.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.5",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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