CVE-2022-50449 (GCVE-0-2022-50449)
Vulnerability from cvelistv5
Published
2025-10-01 11:45
Modified
2025-10-01 11:45
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: clk: samsung: Fix memory leak in _samsung_clk_register_pll() If clk_register() fails, @pll->rate_table may have allocated memory by kmemdup(), so it needs to be freed, otherwise will cause memory leak issue, this patch fixes it.
References
Impacted products
Vendor Product Version
Linux Linux Version: 3ff6e0d8d64d594a551b5c4904e4b617bf7eee22
Version: 3ff6e0d8d64d594a551b5c4904e4b617bf7eee22
Version: 3ff6e0d8d64d594a551b5c4904e4b617bf7eee22
Version: 3ff6e0d8d64d594a551b5c4904e4b617bf7eee22
Version: 3ff6e0d8d64d594a551b5c4904e4b617bf7eee22
Version: 3ff6e0d8d64d594a551b5c4904e4b617bf7eee22
Version: 3ff6e0d8d64d594a551b5c4904e4b617bf7eee22
Version: 3ff6e0d8d64d594a551b5c4904e4b617bf7eee22
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{
  "containers": {
    "cna": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/clk/samsung/clk-pll.c"
          ],
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          "vendor": "Linux",
          "versions": [
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            },
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              "version": "0",
              "versionType": "semver"
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              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.229",
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              "lessThanOrEqual": "5.10.*",
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              "version": "5.10.163",
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              "version": "5.15.86",
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              "version": "6.0.16",
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              "version": "6.1.2",
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              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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              "negate": false,
              "operator": "OR"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: samsung: Fix memory leak in _samsung_clk_register_pll()\n\nIf clk_register() fails, @pll-\u003erate_table may have allocated memory by\nkmemdup(), so it needs to be freed, otherwise will cause memory leak\nissue, this patch fixes it."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-01T11:45:23.226Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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        {
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          "url": "https://git.kernel.org/stable/c/4e501a31af8efa593a2f003637b56d00b75dca23"
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        {
          "url": "https://git.kernel.org/stable/c/5174e5b0d1b669a489524192b6adcbb3c54ebc72"
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      "title": "clk: samsung: Fix memory leak in _samsung_clk_register_pll()",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50449",
    "datePublished": "2025-10-01T11:45:23.226Z",
    "dateReserved": "2025-09-17T14:53:07.011Z",
    "dateUpdated": "2025-10-01T11:45:23.226Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
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  }
}


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