CVE-2022-50147 (GCVE-0-2022-50147)
Vulnerability from cvelistv5
Published
2025-06-18 11:03
Modified
2025-06-18 11:03
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: mm/mempolicy: fix get_nodes out of bound access When user specified more nodes than supported, get_nodes will access nmask array out of bounds.
Impacted products
Vendor Product Version
Linux Linux Version: e130242dc351f1cfa2bbeb6766a1486ce936ef88
Version: e130242dc351f1cfa2bbeb6766a1486ce936ef88
Version: e130242dc351f1cfa2bbeb6766a1486ce936ef88
Version: e130242dc351f1cfa2bbeb6766a1486ce936ef88
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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "mm/mempolicy.c"
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          "vendor": "Linux",
          "versions": [
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              "version": "0",
              "versionType": "semver"
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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\nmm/mempolicy: fix get_nodes out of bound access\n\nWhen user specified more nodes than supported, get_nodes will access nmask\narray out of bounds."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T11:03:07.759Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        },
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        },
        {
          "url": "https://git.kernel.org/stable/c/000eca5d044d1ee23b4ca311793cf3fc528da6c6"
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      ],
      "title": "mm/mempolicy: fix get_nodes out of bound access",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50147",
    "datePublished": "2025-06-18T11:03:07.759Z",
    "dateReserved": "2025-06-18T10:57:27.424Z",
    "dateUpdated": "2025-06-18T11:03:07.759Z",
    "state": "PUBLISHED"
  },
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  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-50147\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-06-18T11:15:44.743\",\"lastModified\":\"2025-06-18T13:47:40.833\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmm/mempolicy: fix get_nodes out of bound access\\n\\nWhen user specified more nodes than supported, get_nodes will access nmask\\narray out of bounds.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mm/mempolicy: corrige el acceso fuera de los l\u00edmites a get_nodes. Cuando el usuario especifica m\u00e1s nodos de los admitidos, get_nodes acceder\u00e1 a la matriz nmask fuera de los l\u00edmites.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/000eca5d044d1ee23b4ca311793cf3fc528da6c6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/44652154484e7e3d12008802cfb6c28a8aa16d85\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/8176f6a0d9c1b06bc7af7c3d6acd4a66448939df\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d1b5113674c3e95bb53c601ce2ea4719e851c74d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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