CVE-2026-31559 (GCVE-0-2026-31559)
Vulnerability from cvelistv5
Published
2026-04-24 14:35
Modified
2026-04-25 05:48
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix missing NULL checks for kstrdup() 1. Replace "of_find_node_by_path("/")" with "of_root" to avoid multiple calls to "of_node_put()". 2. Fix a potential kernel oops during early boot when memory allocation fails while parsing CPU model from device tree.
References
Impacted products
Vendor Product Version
Linux Linux Version: facc69f43502c135c16b97d5ded7253f15597912
Version: 70a2365e18affc5ebdaab1ca6a0b3c4f3aac2ee8
Version: 70a2365e18affc5ebdaab1ca6a0b3c4f3aac2ee8
Version: 70a2365e18affc5ebdaab1ca6a0b3c4f3aac2ee8
Version: 620805dc674eab3055543496a7ef25beb9ffd2a8
Version: 8dfeedf9eceadc1a2fc9066b4c5230690d1cad48
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          "programFiles": [
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      "cpeApplicability": [
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nLoongArch: Fix missing NULL checks for kstrdup()\n\n1. Replace \"of_find_node_by_path(\"/\")\" with \"of_root\" to avoid multiple\ncalls to \"of_node_put()\".\n\n2. Fix a potential kernel oops during early boot when memory allocation\nfails while parsing CPU model from device tree."
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      "providerMetadata": {
        "dateUpdated": "2026-04-25T05:48:13.693Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-31559",
    "datePublished": "2026-04-24T14:35:41.961Z",
    "dateReserved": "2026-03-09T15:48:24.116Z",
    "dateUpdated": "2026-04-25T05:48:13.693Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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