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CVE-2025-38676

🗓️ 26 Aug 2025 13:07:48Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 25 Views

Linux kernel AMD IOMMU fix prevents stack overflow from kernel cmdline acpiid when string length max

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
linuxlinux_kernelRange5.4.2375.5
OR
linuxlinux_kernelRange5.10.1755.10.241
OR
linuxlinux_kernelRange5.15.1035.15.190
OR
linuxlinux_kernelRange6.1.166.1.149
OR
linuxlinux_kernelRange6.2.36.6.103
OR
linuxlinux_kernelRange6.76.12.44
OR
linuxlinux_kernelRange6.136.16.4
OR
linuxlinux_kernelMatch6.17rc1
OR
linuxlinux_kernelMatch6.17rc2
Node
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iommu/amd/init.c"
    ],
    "versions": [
      {
        "version": "f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9",
        "lessThan": "a732502bf3bbe859613b6d7b2b0313b11f0474ac",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c513043e0afe6a8ba79d00af358655afabb576d2",
        "lessThan": "0ad8509b468fa1058f4f400a1829f29e4ccc4de8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60",
        "lessThan": "9ff52d3af0ef286535749e14e3fe9eceb39a8349",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6b26d86c61c441144c72f842f7469bb686e1211",
        "lessThan": "8f80c633cba144f721d38d9380f23d23ab7db10e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6b26d86c61c441144c72f842f7469bb686e1211",
        "lessThan": "4bdb0f78bddbfa77d3ab458a21dd9cec495d317a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6b26d86c61c441144c72f842f7469bb686e1211",
        "lessThan": "736db11c86f03e717fc4bf771d05efdf10d23acb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6b26d86c61c441144c72f842f7469bb686e1211",
        "lessThan": "8503d0fcb1086a7cfe26df67ca4bd9bd9e99bdec",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5e97dc748d13fad582136ba0c8cec215c7aeeb17",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "63cd11165e5e0ea2012254c764003eda1f9adb7d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.10.175",
        "lessThan": "5.10.241",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.15.103",
        "lessThan": "5.15.190",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.16",
        "lessThan": "6.1.149",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.4.237",
        "lessThan": "5.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.2.3",
        "lessThan": "6.3",
        "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/amd/init.c"
    ],
    "versions": [
      {
        "version": "6.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.241",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.190",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.149",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.103",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.44",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16.4",
        "lessThanOrEqual": "6.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 May 2026 16:00Current
7.6High risk
Vulners AI Score7.6
CVSS 3.17.8
EPSS0.00038
25