FKIE_CVE-2023-54178

Vulnerability from fkie_nvd - Published: 2025-12-30 13:16 - Updated: 2026-06-17 06:46
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: of: unittest: fix null pointer dereferencing in of_unittest_find_node_by_name() when kmalloc() fail to allocate memory in kasprintf(), name or full_name will be NULL, strcmp() will cause null pointer dereference.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0b7d715511915a1b39f5fdcbe57a7922dfd66513
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2dd8ee9de71ad8447f8459fb01dade7f6c7132da
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/43cc228099c514467b8074d7ede6673cef9f33b9
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c364fa869b33ca42a263bf91c22fce7e6c61d479
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c74ae8124f9687062dd99858f34c9d027ddd73da
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d6ce4f0ea19c32f10867ed93d8386924326ab474
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/dadf0d0dfcc81cdcb27ba5426676d13a9e4fb925
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ea5bc6f5aa099e3e84d037282836234ad77cba88
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f41c65f8d05be734898cbe72af59a401b97d298a
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/of/unittest.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "c364fa869b33ca42a263bf91c22fce7e6c61d479",
              "status": "affected",
              "version": "0d638a07d3a1e98a7598eb2812a6236324e4c55f",
              "versionType": "git"
            },
            {
              "lessThan": "0b7d715511915a1b39f5fdcbe57a7922dfd66513",
              "status": "affected",
              "version": "0d638a07d3a1e98a7598eb2812a6236324e4c55f",
              "versionType": "git"
            },
            {
              "lessThan": "dadf0d0dfcc81cdcb27ba5426676d13a9e4fb925",
              "status": "affected",
              "version": "0d638a07d3a1e98a7598eb2812a6236324e4c55f",
              "versionType": "git"
            },
            {
              "lessThan": "f41c65f8d05be734898cbe72af59a401b97d298a",
              "status": "affected",
              "version": "0d638a07d3a1e98a7598eb2812a6236324e4c55f",
              "versionType": "git"
            },
            {
              "lessThan": "ea5bc6f5aa099e3e84d037282836234ad77cba88",
              "status": "affected",
              "version": "0d638a07d3a1e98a7598eb2812a6236324e4c55f",
              "versionType": "git"
            },
            {
              "lessThan": "43cc228099c514467b8074d7ede6673cef9f33b9",
              "status": "affected",
              "version": "0d638a07d3a1e98a7598eb2812a6236324e4c55f",
              "versionType": "git"
            },
            {
              "lessThan": "c74ae8124f9687062dd99858f34c9d027ddd73da",
              "status": "affected",
              "version": "0d638a07d3a1e98a7598eb2812a6236324e4c55f",
              "versionType": "git"
            },
            {
              "lessThan": "2dd8ee9de71ad8447f8459fb01dade7f6c7132da",
              "status": "affected",
              "version": "0d638a07d3a1e98a7598eb2812a6236324e4c55f",
              "versionType": "git"
            },
            {
              "lessThan": "d6ce4f0ea19c32f10867ed93d8386924326ab474",
              "status": "affected",
              "version": "0d638a07d3a1e98a7598eb2812a6236324e4c55f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/of/unittest.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.14"
            },
            {
              "lessThan": "4.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.326",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.295",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.257",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.195",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.132",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.53",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.4.*",
              "status": "unaffected",
              "version": "6.4.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.5.*",
              "status": "unaffected",
              "version": "6.5.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.6",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nof: unittest: fix null pointer dereferencing in of_unittest_find_node_by_name()\n\nwhen kmalloc() fail to allocate memory in kasprintf(), name\nor full_name will be NULL, strcmp() will cause\nnull pointer dereference."
    }
  ],
  "id": "CVE-2023-54178",
  "lastModified": "2026-06-17T06:46:56.863",
  "metrics": {},
  "published": "2025-12-30T13:16:05.720",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/0b7d715511915a1b39f5fdcbe57a7922dfd66513"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/2dd8ee9de71ad8447f8459fb01dade7f6c7132da"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/43cc228099c514467b8074d7ede6673cef9f33b9"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/c364fa869b33ca42a263bf91c22fce7e6c61d479"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/c74ae8124f9687062dd99858f34c9d027ddd73da"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d6ce4f0ea19c32f10867ed93d8386924326ab474"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/dadf0d0dfcc81cdcb27ba5426676d13a9e4fb925"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ea5bc6f5aa099e3e84d037282836234ad77cba88"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f41c65f8d05be734898cbe72af59a401b97d298a"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Deferred"
}


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