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CVE-2025-68760 iommu/amd: Fix potential out-of-bounds read in iommu_mmio_show

🗓️ 05 Jan 2026 09:32:32Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 48 Views

Fix potential out-of-bounds read in iommu_mmio_show by using a 64-bit boundary check.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
Linux iommu_mmio_write Heap Buffer Overflow Info Disclosure
6 Feb 202600:00
–bdu_fstec
circl
Circl
CVE-2025-68760
2 Apr 202617:00
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
5 Jan 202600:00
–cnnvd
cve
CVE
CVE-2025-68760
5 Jan 202609:32
–cve
debiancve
Debian CVE
CVE-2025-68760
5 Jan 202609:32
–debiancve
euvd
EUVD
EUVD-2026-0890
5 Jan 202609:32
–euvd
hp
Hewlett-Packard
HP ThinPro 9 SP3 Security Updates
2 Oct 202600:00
–hp
hp
Hewlett-Packard
HP ThinPro 8.1 SP10 Security Updates
2 Oct 202600:00
–hp
nvd
NVD
CVE-2025-68760
5 Jan 202610:15
–nvd
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iommu/amd/debugfs.c"
    ],
    "versions": [
      {
        "version": "7a4ee419e8c144b747a8915856e91a034d7c8f34",
        "lessThan": "b959df804c33913dbfdb90750f2d693502b3d126",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7a4ee419e8c144b747a8915856e91a034d7c8f34",
        "lessThan": "0ec4aaf5f3f559716a6559f3d6d9616e9470bed6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7a4ee419e8c144b747a8915856e91a034d7c8f34",
        "lessThan": "a0c7005333f9a968abb058b1d77bbcd7fb7fd1e7",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iommu/amd/debugfs.c"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.13",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.2",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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