CVE-2022-50713 (GCVE-0-2022-50713)

Vulnerability from cvelistv5 – Published: 2025-12-24 12:22 – Updated: 2025-12-24 12:22
VLAI?
Title
clk: visconti: Fix memory leak in visconti_register_pll()
Summary
In the Linux kernel, the following vulnerability has been resolved: clk: visconti: Fix memory leak in visconti_register_pll() @pll->rate_table has allocated memory by kmemdup(), if clk_hw_register() fails, it should be freed, otherwise it will cause memory leak issue, this patch fixes it.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa , < 70af9bf13be1716eac452c8a29ce6fe6b957a5db (git)
Affected: b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa , < f0f1982ddfb418bf7bf05dadebae5c6869a41d41 (git)
Affected: b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa , < b55226f8553d255f5002c751c7c6ba9291f34bf2 (git)
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    Linux Linux Affected: 5.17
Unaffected: 0 , < 5.17 (semver)
Unaffected: 6.0.16 , ≤ 6.0.* (semver)
Unaffected: 6.1.2 , ≤ 6.1.* (semver)
Unaffected: 6.2 , ≤ * (original_commit_for_fix)
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          "product": "Linux",
          "programFiles": [
            "drivers/clk/visconti/pll.c"
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              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: visconti: Fix memory leak in visconti_register_pll()\n\n@pll-\u003erate_table has allocated memory by kmemdup(), if clk_hw_register()\nfails, it should be freed, otherwise it will cause memory leak issue,\nthis patch fixes it."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-24T12:22:38.387Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        {
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        {
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  "cveMetadata": {
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    "cveId": "CVE-2022-50713",
    "datePublished": "2025-12-24T12:22:38.387Z",
    "dateReserved": "2025-12-24T12:20:40.329Z",
    "dateUpdated": "2025-12-24T12:22:38.387Z",
    "state": "PUBLISHED"
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  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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