CVE-2022-50281 (GCVE-0-2022-50281)
Vulnerability from cvelistv5
Published
2025-09-15 14:21
Modified
2025-09-15 14:21
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: MIPS: SGI-IP27: Fix platform-device leak in bridge_platform_create() In error case in bridge_platform_create after calling platform_device_add()/platform_device_add_data()/ platform_device_add_resources(), release the failed 'pdev' or it will be leak, call platform_device_put() to fix this problem. Besides, 'pdev' is divided into 'pdev_wd' and 'pdev_bd', use platform_device_unregister() to release sgi_w1 resources when xtalk-bridge registration fails.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/11bec9cba4de06b3c0e9e4041453c2caaa1cbec1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/48025893b3e31b917ad654d28d23fff66681cac4
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/93296e7ab774230b7c36541dead10b6da39b650f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d7ac29e60d0ff71e9e414af595b8c92800f7fa90
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/da2aecef866b476438d02c662507a0e4e818da9d
Impacted products
Vendor Product Version
Linux Linux Version: 5dc76a96e95ae041c1d8e52714bd77576b35919b
Version: 5dc76a96e95ae041c1d8e52714bd77576b35919b
Version: 5dc76a96e95ae041c1d8e52714bd77576b35919b
Version: 5dc76a96e95ae041c1d8e52714bd77576b35919b
Version: 5dc76a96e95ae041c1d8e52714bd77576b35919b
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   Linux Linux Version: 5.5
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "arch/mips/sgi-ip27/ip27-xtalk.c"
          ],
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          "vendor": "Linux",
          "versions": [
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          "product": "Linux",
          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.5"
            },
            {
              "lessThan": "5.5",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.150",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.75",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.19.*",
              "status": "unaffected",
              "version": "5.19.17",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.3",
              "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": "5.10.150",
                  "versionStartIncluding": "5.5",
                  "vulnerable": true
                },
                {
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                  "vulnerable": true
                },
                {
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                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "6.0.3",
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                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nMIPS: SGI-IP27: Fix platform-device leak in bridge_platform_create()\n\nIn error case in bridge_platform_create after calling\nplatform_device_add()/platform_device_add_data()/\nplatform_device_add_resources(), release the failed\n\u0027pdev\u0027 or it will be leak, call platform_device_put()\nto fix this problem.\n\nBesides, \u0027pdev\u0027 is divided into \u0027pdev_wd\u0027 and \u0027pdev_bd\u0027,\nuse platform_device_unregister() to release sgi_w1\nresources when xtalk-bridge registration fails."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-15T14:21:17.759Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/da2aecef866b476438d02c662507a0e4e818da9d"
        },
        {
          "url": "https://git.kernel.org/stable/c/93296e7ab774230b7c36541dead10b6da39b650f"
        },
        {
          "url": "https://git.kernel.org/stable/c/d7ac29e60d0ff71e9e414af595b8c92800f7fa90"
        },
        {
          "url": "https://git.kernel.org/stable/c/48025893b3e31b917ad654d28d23fff66681cac4"
        },
        {
          "url": "https://git.kernel.org/stable/c/11bec9cba4de06b3c0e9e4041453c2caaa1cbec1"
        }
      ],
      "title": "MIPS: SGI-IP27: Fix platform-device leak in bridge_platform_create()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50281",
    "datePublished": "2025-09-15T14:21:17.759Z",
    "dateReserved": "2025-09-15T13:58:00.976Z",
    "dateUpdated": "2025-09-15T14:21:17.759Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-50281\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-09-15T15:15:39.190\",\"lastModified\":\"2025-09-15T15:22:27.090\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nMIPS: SGI-IP27: Fix platform-device leak in bridge_platform_create()\\n\\nIn error case in bridge_platform_create after calling\\nplatform_device_add()/platform_device_add_data()/\\nplatform_device_add_resources(), release the failed\\n\u0027pdev\u0027 or it will be leak, call platform_device_put()\\nto fix this problem.\\n\\nBesides, \u0027pdev\u0027 is divided into \u0027pdev_wd\u0027 and \u0027pdev_bd\u0027,\\nuse platform_device_unregister() to release sgi_w1\\nresources when xtalk-bridge registration fails.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/11bec9cba4de06b3c0e9e4041453c2caaa1cbec1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/48025893b3e31b917ad654d28d23fff66681cac4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/93296e7ab774230b7c36541dead10b6da39b650f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d7ac29e60d0ff71e9e414af595b8c92800f7fa90\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/da2aecef866b476438d02c662507a0e4e818da9d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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