cve-2022-48753
Vulnerability from cvelistv5
Published
2024-06-20 11:13
Modified
2024-11-04 12:15
Summary
block: fix memory leak in disk_register_independent_access_ranges
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website


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              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
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              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
              "version": "3.1"
            }
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              "content": {
                "id": "CVE-2022-48753",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
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                "role": "CISA Coordinator",
                "timestamp": "2024-06-20T13:33:58.045322Z",
                "version": "2.0.3"
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    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "block/blk-ia-ranges.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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              "version": "0",
              "versionType": "semver"
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              "version": "5.16.5",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nblock: fix memory leak in disk_register_independent_access_ranges\n\nkobject_init_and_add() takes reference even when it fails.\nAccording to the doc of kobject_init_and_add()\n\n   If this function returns an error, kobject_put() must be called to\n   properly clean up the memory associated with the object.\n\nFix this issue by adding kobject_put().\nCallback function blk_ia_ranges_sysfs_release() in kobject_put()\ncan handle the pointer \"iars\" properly."
        }
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      "providerMetadata": {
        "dateUpdated": "2024-11-04T12:15:49.582Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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      "title": "block: fix memory leak in disk_register_independent_access_ranges",
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-48753",
    "datePublished": "2024-06-20T11:13:33.907Z",
    "dateReserved": "2024-06-20T11:09:39.057Z",
    "dateUpdated": "2024-11-04T12:15:49.582Z",
    "state": "PUBLISHED"
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  }
}


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