smb: client: fix potential UAF in cifs_stats_proc_write()

{
  "id": "7f38bea714b7bd367c53ce4205f76317052dea2c5f6d251ded70a1db094dce11",
  "url": "https://osv.dev/vulnerability/CVE-2024-35868",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "smb: client: fix potential UAF in cifs_stats_proc_write()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in cifs_stats_proc_write() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.",
    "evidence": "osv:CVE-2024-35868",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
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            "value": "6.6.26",
            "evidence": "/affected/1/ranges"
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          {
            "value": "6.8.5",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2024-35868",
      "aliases": [
        "CVE-2024-35868"
      ],
      "affected": [
        {
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          "database_specific": {
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        {
          "ranges": [
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              "type": "ECOSYSTEM",
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            {
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                  "introduced": "6.2.0"
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            {
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                  "introduced": "6.7.0"
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                {
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          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-35868.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:49.786594716Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/5b5475ce69f02ecc1b13ea23106e5b89c690429b",
        "https://git.kernel.org/stable/c/8fefd166fcb368c5fcf48238e3f7c8af829e0a72",
        "https://git.kernel.org/stable/c/cf03020c56d3ed28c4942280957a007b5e9544f7",
        "https://git.kernel.org/stable/c/d3da25c5ac84430f89875ca7485a3828150a7e0a",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35868.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-35868",
        "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/2024/35xxx/CVE-2024-35868.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-35868",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 518191,
  "published_at": "2024-05-19T08:34:26.806+00:00"
}