CVE-2023-53518 (GCVE-0-2023-53518)

Vulnerability from cvelistv5 – Published: 2025-10-01 11:46 – Updated: 2025-10-01 11:46
VLAI?
Title
PM / devfreq: Fix leak in devfreq_dev_release()
Summary
In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: Fix leak in devfreq_dev_release() srcu_init_notifier_head() allocates resources that need to be released with a srcu_cleanup_notifier_head() call. Reported by kmemleak.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 0fe3a66410a3ba96679be903f1e287d7a0a264a9 , < 7462483446cb9986568ad7adae746ce5f18d2968 (git)
Affected: 0fe3a66410a3ba96679be903f1e287d7a0a264a9 , < 64e6e0dc2d578c0a9e31cb4edd719f0a3ed98f6d (git)
Affected: 0fe3a66410a3ba96679be903f1e287d7a0a264a9 , < 29811f4b8255d4238cf326f3bb7129784766beab (git)
Affected: 0fe3a66410a3ba96679be903f1e287d7a0a264a9 , < ab192e5e5d3b48415909a8408acfd007a607bcc0 (git)
Affected: 0fe3a66410a3ba96679be903f1e287d7a0a264a9 , < 111bafa210ae546bee7644be730c42df9c35b66e (git)
Affected: 0fe3a66410a3ba96679be903f1e287d7a0a264a9 , < 8918025feb2f5f7c73f2495c158f22997e25cb02 (git)
Affected: 0fe3a66410a3ba96679be903f1e287d7a0a264a9 , < 1640e9c72173911ad0fddb05012c01eafe082c4e (git)
Affected: 0fe3a66410a3ba96679be903f1e287d7a0a264a9 , < 3354c401c68d70567d1ef25d12f4e22a7813a3c6 (git)
Affected: 0fe3a66410a3ba96679be903f1e287d7a0a264a9 , < 5693d077595de721f9ddbf9d37f40e5409707dfe (git)
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    Linux Linux Affected: 4.7
Unaffected: 0 , < 4.7 (semver)
Unaffected: 4.14.326 , ≤ 4.14.* (semver)
Unaffected: 4.19.295 , ≤ 4.19.* (semver)
Unaffected: 5.4.257 , ≤ 5.4.* (semver)
Unaffected: 5.10.195 , ≤ 5.10.* (semver)
Unaffected: 5.15.132 , ≤ 5.15.* (semver)
Unaffected: 6.1.53 , ≤ 6.1.* (semver)
Unaffected: 6.4.16 , ≤ 6.4.* (semver)
Unaffected: 6.5.3 , ≤ 6.5.* (semver)
Unaffected: 6.6 , ≤ * (original_commit_for_fix)
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{
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          "programFiles": [
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          "vendor": "Linux",
          "versions": [
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              "status": "affected",
              "version": "4.7"
            },
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              "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",
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              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
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              "status": "unaffected",
              "version": "6.1.53",
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            {
              "lessThanOrEqual": "6.4.*",
              "status": "unaffected",
              "version": "6.4.16",
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              "lessThanOrEqual": "6.5.*",
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              "version": "6.5.3",
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              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.6",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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          "nodes": [
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPM / devfreq: Fix leak in devfreq_dev_release()\n\nsrcu_init_notifier_head() allocates resources that need to be released\nwith a srcu_cleanup_notifier_head() call.\n\nReported by kmemleak."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-01T11:46:05.446Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/7462483446cb9986568ad7adae746ce5f18d2968"
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        {
          "url": "https://git.kernel.org/stable/c/64e6e0dc2d578c0a9e31cb4edd719f0a3ed98f6d"
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          "url": "https://git.kernel.org/stable/c/29811f4b8255d4238cf326f3bb7129784766beab"
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          "url": "https://git.kernel.org/stable/c/111bafa210ae546bee7644be730c42df9c35b66e"
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        {
          "url": "https://git.kernel.org/stable/c/8918025feb2f5f7c73f2495c158f22997e25cb02"
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          "url": "https://git.kernel.org/stable/c/1640e9c72173911ad0fddb05012c01eafe082c4e"
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          "url": "https://git.kernel.org/stable/c/3354c401c68d70567d1ef25d12f4e22a7813a3c6"
        },
        {
          "url": "https://git.kernel.org/stable/c/5693d077595de721f9ddbf9d37f40e5409707dfe"
        }
      ],
      "title": "PM / devfreq: Fix leak in devfreq_dev_release()",
      "x_generator": {
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53518",
    "datePublished": "2025-10-01T11:46:05.446Z",
    "dateReserved": "2025-10-01T11:39:39.407Z",
    "dateUpdated": "2025-10-01T11:46:05.446Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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