github - ghsa-q47m-cv74-3xj8

GHSA-Q47M-CV74-3XJ8

Vulnerability from github – Published: 2025-12-30 15:30 – Updated: 2025-12-30 15:30

Details

In the Linux kernel, the following vulnerability has been resolved:

regulator: raa215300: Fix resource leak in case of error

The clk_register_clkdev() allocates memory by calling vclkdev_alloc() and this memory is not freed in the error path. Similarly, resources allocated by clk_register_fixed_rate() are not freed in the error path.

Fix these issues by using devm_clk_hw_register_fixed_rate() and devm_clk_hw_register_clkdev().

After this, the static variable clk is not needed. Replace it with local variable hw in probe() and drop calling clk_unregister_fixed_rate() from raa215300_rtc_unregister_device().

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{
  "affected": [],
  "aliases": [
    "CVE-2023-54228"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-30T13:16:11Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: raa215300: Fix resource leak in case of error\n\nThe clk_register_clkdev() allocates memory by calling vclkdev_alloc() and\nthis memory is not freed in the error path. Similarly, resources allocated\nby clk_register_fixed_rate() are not freed in the error path.\n\nFix these issues by using devm_clk_hw_register_fixed_rate() and\ndevm_clk_hw_register_clkdev().\n\nAfter this, the static variable clk is not needed. Replace it with\u00a0\nlocal variable hw in probe() and drop calling clk_unregister_fixed_rate()\nfrom raa215300_rtc_unregister_device().",
  "id": "GHSA-q47m-cv74-3xj8",
  "modified": "2025-12-30T15:30:32Z",
  "published": "2025-12-30T15:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-54228"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2bf2d2ac9e67184dc99275875a6452ca6e3027ff"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e21ac64e669e960688e79bf5babeed63132dac8a"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2023-54228 (GCVE-0-2023-54228)

Vulnerability from cvelistv5 – Published: 2025-12-30 12:11 – Updated: 2025-12-30 12:11

Title

regulator: raa215300: Fix resource leak in case of error

Summary

In the Linux kernel, the following vulnerability has been resolved: regulator: raa215300: Fix resource leak in case of error The clk_register_clkdev() allocates memory by calling vclkdev_alloc() and this memory is not freed in the error path. Similarly, resources allocated by clk_register_fixed_rate() are not freed in the error path. Fix these issues by using devm_clk_hw_register_fixed_rate() and devm_clk_hw_register_clkdev(). After this, the static variable clk is not needed. Replace it with local variable hw in probe() and drop calling clk_unregister_fixed_rate() from raa215300_rtc_unregister_device().

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/2bf2d2ac9e67184dc…
	https://git.kernel.org/stable/c/e21ac64e669e96068…

Impacted products

Vendor

Product

Version

Linux

Affected: 7bce16630837c705f72e8fd53a11ae8c236236f4 , < 2bf2d2ac9e67184dc99275875a6452ca6e3027ff (git)
Affected: 7bce16630837c705f72e8fd53a11ae8c236236f4 , < e21ac64e669e960688e79bf5babeed63132dac8a (git)

Linux

Affected: 6.5
Unaffected: 0 , < 6.5 (semver)
Unaffected: 6.5.4 , ≤ 6.5.* (semver)
Unaffected: 6.6 , ≤ * (original_commit_for_fix)

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JSON

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  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/regulator/raa215300.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "2bf2d2ac9e67184dc99275875a6452ca6e3027ff",
              "status": "affected",
              "version": "7bce16630837c705f72e8fd53a11ae8c236236f4",
              "versionType": "git"
            },
            {
              "lessThan": "e21ac64e669e960688e79bf5babeed63132dac8a",
              "status": "affected",
              "version": "7bce16630837c705f72e8fd53a11ae8c236236f4",
              "versionType": "git"
            }
          ]
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          "defaultStatus": "affected",
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          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.5"
            },
            {
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.5.*",
              "status": "unaffected",
              "version": "6.5.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.6",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.5.4",
                  "versionStartIncluding": "6.5",
                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "6.6",
                  "versionStartIncluding": "6.5",
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                }
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              "negate": false,
              "operator": "OR"
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        }
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      "descriptions": [
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: raa215300: Fix resource leak in case of error\n\nThe clk_register_clkdev() allocates memory by calling vclkdev_alloc() and\nthis memory is not freed in the error path. Similarly, resources allocated\nby clk_register_fixed_rate() are not freed in the error path.\n\nFix these issues by using devm_clk_hw_register_fixed_rate() and\ndevm_clk_hw_register_clkdev().\n\nAfter this, the static variable clk is not needed. Replace it with\u00a0\nlocal variable hw in probe() and drop calling clk_unregister_fixed_rate()\nfrom raa215300_rtc_unregister_device()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-30T12:11:20.884Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "references": [
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          "url": "https://git.kernel.org/stable/c/2bf2d2ac9e67184dc99275875a6452ca6e3027ff"
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        {
          "url": "https://git.kernel.org/stable/c/e21ac64e669e960688e79bf5babeed63132dac8a"
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      "title": "regulator: raa215300: Fix resource leak in case of error",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2023-54228",
    "datePublished": "2025-12-30T12:11:20.884Z",
    "dateReserved": "2025-12-30T12:06:44.502Z",
    "dateUpdated": "2025-12-30T12:11:20.884Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-Q47M-CV74-3XJ8

CVE-2023-54228 (GCVE-0-2023-54228)

Tags

Sightings

Nomenclature