CVE-2022-50110 (GCVE-0-2022-50110)
Vulnerability from cvelistv5
Published
2025-06-18 11:02
Modified
2025-06-18 11:02
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: watchdog: sp5100_tco: Fix a memory leak of EFCH MMIO resource Unlike release_mem_region(), a call to release_resource() does not free the resource, so it has to be freed explicitly to avoid a memory leak.
Impacted products
Vendor Product Version
Linux Linux Version: b4c0f1600df43245c8c3425dbd9426fdfba6c4b2
Version: 0578fff4aae5bce3f09875f58e68e9ffbab8daf5
Version: 0578fff4aae5bce3f09875f58e68e9ffbab8daf5
Version: 0578fff4aae5bce3f09875f58e68e9ffbab8daf5
Version: 15b5d74600b98adf396d416ed59e0d43726f2671
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{
  "containers": {
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          "product": "Linux",
          "programFiles": [
            "drivers/watchdog/sp5100_tco.c"
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          "vendor": "Linux",
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              "versionType": "git"
            }
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        },
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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": "5.18"
            },
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
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      "cpeApplicability": [
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          "nodes": [
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              "cpeMatch": [
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                  "vulnerable": true
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              "negate": false,
              "operator": "OR"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwatchdog: sp5100_tco: Fix a memory leak of EFCH MMIO resource\n\nUnlike release_mem_region(), a call to release_resource() does not\nfree the resource, so it has to be freed explicitly to avoid a memory\nleak."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T11:02:43.370Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/84ddf527f90755beec6b55ce2e31331f5ccd4e37"
        },
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          "url": "https://git.kernel.org/stable/c/3a1becb1f13268ef58f19190608a7c742fb6fcf5"
        },
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          "url": "https://git.kernel.org/stable/c/ee1fb8f75abe361413913e3a6e93c8c0a4d83cd9"
        },
        {
          "url": "https://git.kernel.org/stable/c/c6d9c0798ed366a09a9e53d71edcd2266e34a6eb"
        }
      ],
      "title": "watchdog: sp5100_tco: Fix a memory leak of EFCH MMIO resource",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50110",
    "datePublished": "2025-06-18T11:02:43.370Z",
    "dateReserved": "2025-06-18T10:57:27.414Z",
    "dateUpdated": "2025-06-18T11:02:43.370Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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