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CVE-2023-54315 powerpc/powernv/sriov: perform null check on iov before dereferencing iov

🗓️ 30 Dec 2025 12:23:45Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 21 Views

The PowerPC PowerNV SR-IOV fix adds a null check on iov before dereferencing to prevent null pointer.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/platforms/powernv/pci-sriov.c"
    ],
    "versions": [
      {
        "version": "052da31d45fc71238ea8bed7e9a84648a1ee0bf3",
        "lessThan": "07c19c0ad4b07f4b598da369714de028f6a6a323",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "052da31d45fc71238ea8bed7e9a84648a1ee0bf3",
        "lessThan": "d3a0d96c16e5f8d55e2c70163abda3c7c8328106",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "052da31d45fc71238ea8bed7e9a84648a1ee0bf3",
        "lessThan": "d9a1aaea856002cb58dfb7c8d8770400fa1a0299",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "052da31d45fc71238ea8bed7e9a84648a1ee0bf3",
        "lessThan": "6314465b88072a6b6f3b3c12a7898abe09095f95",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "052da31d45fc71238ea8bed7e9a84648a1ee0bf3",
        "lessThan": "72990144e17e5e2cb378f1d9b10530b85b9bc382",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "052da31d45fc71238ea8bed7e9a84648a1ee0bf3",
        "lessThan": "f4f913c980bc6abe0ccfe88fe3909c125afe4a2d",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/platforms/powernv/pci-sriov.c"
    ],
    "versions": [
      {
        "version": "5.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.188",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.121",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.39",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3.13",
        "lessThanOrEqual": "6.3.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4.4",
        "lessThanOrEqual": "6.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 19:59Current
EPSS0.00161
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