CVE-2022-50658 (GCVE-0-2022-50658)
Vulnerability from cvelistv5
Published
2025-12-09 01:29
Modified
2025-12-09 01:29
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: cpufreq: qcom: fix memory leak in error path If for some reason the speedbin length is incorrect, then there is a memory leak in the error path because we never free the speedbin buffer. This commit fixes the error path to always free the speedbin buffer.
References
Impacted products
Vendor Product Version
Linux Linux Version: a8811ec764f95a04ba82f6f457e28c5e9e36e36b
Version: a8811ec764f95a04ba82f6f457e28c5e9e36e36b
Version: a8811ec764f95a04ba82f6f457e28c5e9e36e36b
Version: a8811ec764f95a04ba82f6f457e28c5e9e36e36b
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/cpufreq/qcom-cpufreq-nvmem.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "e55feb31df3fc78b880d6e9d4b5853f05c974833",
              "status": "affected",
              "version": "a8811ec764f95a04ba82f6f457e28c5e9e36e36b",
              "versionType": "git"
            },
            {
              "lessThan": "b5606e3ab1f7cc00d89903f4a11fe57747bb3a68",
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              "versionType": "git"
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              "status": "affected",
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              "versionType": "git"
            },
            {
              "lessThan": "9f42cf54403a42cb092636804d2628d8ecf71e75",
              "status": "affected",
              "version": "a8811ec764f95a04ba82f6f457e28c5e9e36e36b",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/cpufreq/qcom-cpufreq-nvmem.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.7"
            },
            {
              "lessThan": "5.7",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.152",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.76",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.152",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.76",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.6",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: qcom: fix memory leak in error path\n\nIf for some reason the speedbin length is incorrect, then there is a\nmemory leak in the error path because we never free the speedbin buffer.\nThis commit fixes the error path to always free the speedbin buffer."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-09T01:29:06.106Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/e55feb31df3fc78b880d6e9d4b5853f05c974833"
        },
        {
          "url": "https://git.kernel.org/stable/c/b5606e3ab1f7cc00d89903f4a11fe57747bb3a68"
        },
        {
          "url": "https://git.kernel.org/stable/c/b6ea267e0c6bdf5463358e2a2e5280cfa6cacc48"
        },
        {
          "url": "https://git.kernel.org/stable/c/9f42cf54403a42cb092636804d2628d8ecf71e75"
        }
      ],
      "title": "cpufreq: qcom: fix memory leak in error path",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50658",
    "datePublished": "2025-12-09T01:29:06.106Z",
    "dateReserved": "2025-12-09T01:26:45.989Z",
    "dateUpdated": "2025-12-09T01:29:06.106Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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