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CVE-2026-74712 vdpa/mlx5: Fix buffer length in create_direct_keys()

🗓️ 22 Aug 2026 15:33:08Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

Out-of-bounds read in Linux kernel vdpa/mlx5 create_direct_keys() from buffer length error.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/vdpa/mlx5/core/mr.c"
    ],
    "versions": [
      {
        "version": "0071b138d44af4296bf871e6624369ce697b4b15",
        "lessThan": "ec3bb289cf19d526224117d5d450a5fd9cbd5ab2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0071b138d44af4296bf871e6624369ce697b4b15",
        "lessThan": "cde8931a25392670dd59a0acfcab87a830ab66c5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0071b138d44af4296bf871e6624369ce697b4b15",
        "lessThan": "6c8a9f7bc00301e533a5366384f3070a8e7f8430",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0071b138d44af4296bf871e6624369ce697b4b15",
        "lessThan": "727e1f569855df83579edbd73dcb4a0723543a12",
        "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/vdpa/mlx5/core/mr.c"
    ],
    "versions": [
      {
        "version": "6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.104",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.45",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.9",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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25 Aug 2026 05:41Current
CVSS 3.19.3
EPSS0.00196
34