LoongArch: mm: Add p?d_leaf() definitions

{
  "id": "1b0baac76e6b3d630848ddcc086d51f7681a1d8e9507c09783e21625b2bef59e",
  "url": "https://osv.dev/vulnerability/CVE-2023-53361",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "LoongArch: mm: Add p?d_leaf() definitions",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: LoongArch: mm: Add p?d_leaf() definitions When I do LTP test, LTP test case ksm06 caused panic at break_ksm_pmd_entry -> pmd_leaf (Huge page table but False) -> pte_present (panic) The reason is pmd_leaf() is not defined, So like commit 501b81046701 (\"mips: mm: add p?d_leaf() definitions\") add p?d_leaf() definition for LoongArch.",
    "evidence": "osv:CVE-2023-53361",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.1.53",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.4.16",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.5.3",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CVE-2023-53361",
      "aliases": [
        "CVE-2023-53361"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
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                {
                  "fixed": "303be4b33562a5b689261ced1616bf16ad49efa7"
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          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53361.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.19.0"
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                {
                  "fixed": "6.1.53"
                }
              ]
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            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.2.0"
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                {
                  "fixed": "6.4.16"
                }
              ]
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            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.5.0"
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                {
                  "fixed": "6.5.3"
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          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53361.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:48.781828041Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/303be4b33562a5b689261ced1616bf16ad49efa7",
        "https://git.kernel.org/stable/c/593ad636bac41d67bdc44c83c6945015471313fc",
        "https://git.kernel.org/stable/c/77aaf22a9200b9557793c96debead911b80acc1c",
        "https://git.kernel.org/stable/c/cc9bf2d62f196ec600f9e6ea3a6ced11f54a2df9",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53361.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-53361",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53361.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-53361",
        "evidence": "/id"
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    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 516774,
  "published_at": "2025-09-17T14:56:50.994+00:00"
}