smb: client: fix potential UAF in cifs_signal_cifsd_for_reconnect()

{
  "id": "4a54d0ccc2351eb0fe5ae2eda35b8308f7040be6c6de9147c7bc6116f2ab59a6",
  "url": "https://osv.dev/vulnerability/CVE-2024-35861",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "smb: client: fix potential UAF in cifs_signal_cifsd_for_reconnect()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in cifs_signal_cifsd_for_reconnect() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.",
    "evidence": "osv:CVE-2024-35861",
    "products": [
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        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
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        "prerequisites": [],
        "fixed_versions": [
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            "value": "6.8.5",
            "evidence": "/affected/1/ranges"
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        ],
        "affected_versions": []
      }
    ],
    "severity": "critical",
    "structured": {
      "id": "CVE-2024-35861",
      "aliases": [
        "CVE-2024-35861"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
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        }
      ],
      "modified": "2026-10-28T02:30:22.512285219Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/2cfff21732132e363b4cc275d63ea98f1af726c1",
        "https://git.kernel.org/stable/c/7e8360ac8774e19b0b25f44fff84a105bb2417e4",
        "https://git.kernel.org/stable/c/e0e50401cc3921c9eaf1b0e667db174519ea939f",
        "https://git.kernel.org/stable/c/f9a96a7ad1e8d25dc6662bc7552e0752de74a20d",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35861.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-35861",
        "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-2024-35861.json"
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    "related_cves": [
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        "evidence": "/id"
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    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 488437,
  "published_at": "2024-05-19T08:34:20.364+00:00"
}