CVE-2026-46239 (GCVE-0-2026-46239)
Vulnerability from cvelistv5
Published
2026-05-28 09:41
Modified
2026-06-14 18:05
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: media: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl Three control cases (AUTOGAIN, EXPOSURE_AUTO, ANALOGUE_GAIN) directly return without calling pm_runtime_put(), causing runtime PM reference count leaks. Change these cases from 'return' to 'ret = ... break' pattern to ensure pm_runtime_put() is always called before function exit.
References
Impacted products
Vendor Product Version
Linux Linux Version: 4f66f36388d5668c215f107a4e1ce1a707251ff5
Version: 4f66f36388d5668c215f107a4e1ce1a707251ff5
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{
  "containers": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/i2c/ov5647.c"
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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          "versions": [
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              "version": "0",
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              "versionType": "semver"
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              "status": "unaffected",
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        }
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      "cpeApplicability": [
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          "nodes": [
            {
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                  "versionStartIncluding": "7.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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              ],
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl\n\nThree control cases (AUTOGAIN, EXPOSURE_AUTO, ANALOGUE_GAIN) directly\nreturn without calling pm_runtime_put(), causing runtime PM reference\ncount leaks.\n\nChange these cases from \u0027return\u0027 to \u0027ret = ... break\u0027 pattern to ensure\npm_runtime_put() is always called before function exit."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-14T18:05:01.235Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/6b03ecf75bda5900b8e661eb75656f631b598bc2"
        },
        {
          "url": "https://git.kernel.org/stable/c/f11ae9c04f8368a3b5a0280ef595198dace1c983"
        }
      ],
      "title": "media: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-46239",
    "datePublished": "2026-05-28T09:41:07.609Z",
    "dateReserved": "2026-05-13T15:03:33.107Z",
    "dateUpdated": "2026-06-14T18:05:01.235Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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