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CVE-2026-80894

🗓️ 04 Sep 2026 17:11:10Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 37 Views

Linux kernel iommufd passes wrong hwpt to auto_response_faults on replace, a refactor regression.

Related
Detection
Affected
Refs
Vulners
CNA
Node
OR
OR
linuxlinux_kernelRange6.12.24–6.12.105
linuxlinux_kernelRange6.13.12–6.14
linuxlinux_kernelRange6.14.3–6.15
OR
linuxlinux_kernelRange6.15–6.12.105
linuxlinux_kernelRange6.13.0–6.18.44
linuxlinux_kernelRange6.19.0–7.1.8
linuxlinux_kernelRange7.2.0≥
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iommu/iommufd/device.c"
    ],
    "versions": [
      {
        "version": "6d11543bf37abdf60b8e6022a62fccfb82a5fe2e",
        "lessThan": "adb87155b67f9759ff010c0a99559f5bffa45dcf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fb21b1568adaa76af7a8c853f37c60fba8b28661",
        "lessThan": "564ac339c0f8bada4e77a57a92bab9d3df635e07",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fb21b1568adaa76af7a8c853f37c60fba8b28661",
        "lessThan": "8eb077025279304268bd58657f0af3d388822b21",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fb21b1568adaa76af7a8c853f37c60fba8b28661",
        "lessThan": "ba5c0f28a26e7d9be1e0997f8920dd638e2782fd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1e0216b6a58c79b5ee91c78706d5f560e4d1f56f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b23c4b991eb90cc7bca42e9f81142feedd4bb56",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.12.24",
        "lessThan": "6.12.105",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.13.12",
        "lessThan": "6.14",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.14.3",
        "lessThan": "6.15",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iommu/iommufd/device.c"
    ],
    "versions": [
      {
        "version": "6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.105",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.44",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.8",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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04 Sep 2026 18:17Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00168
37