RDMA/erdma: Prevent use-after-free in erdma_accept_newconn()

{
  "id": "e7939f07b4b2ab28e871fc019360285615e46914eb41ce015e0535899967b25b",
  "url": "https://osv.dev/vulnerability/CVE-2025-22088",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "RDMA/erdma: Prevent use-after-free in erdma_accept_newconn()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: RDMA/erdma: Prevent use-after-free in erdma_accept_newconn() After the erdma_cep_put(new_cep) being called, new_cep will be freed, and the following dereference will cause a UAF problem. Fix this issue.",
    "evidence": "osv:CVE-2025-22088",
    "products": [
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        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
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            "value": "6.12.23",
            "evidence": "/affected/1/ranges"
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            "value": "6.13.11",
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            "value": "6.14.2",
            "evidence": "/affected/1/ranges"
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        ],
        "affected_versions": []
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    ],
    "severity": "critical",
    "structured": {
      "id": "CVE-2025-22088",
      "aliases": [
        "CVE-2025-22088"
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      "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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      ],
      "modified": "2026-10-28T02:30:22.095225480Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/667a628ab67d359166799fad89b3c6909599558a",
        "https://git.kernel.org/stable/c/78411a133312ce7d8a3239c76a8fd85bca1cc10f",
        "https://git.kernel.org/stable/c/7aa6bb5276d9fec98deb05615a086eeb893854ad",
        "https://git.kernel.org/stable/c/83437689249e6a17b25e27712fbee292e42e7855",
        "https://git.kernel.org/stable/c/a114d25d584c14019d31dbf2163780c47415a187",
        "https://git.kernel.org/stable/c/bc1db4d8f1b0dc480d7d745a60a8cc94ce2badd4",
        "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22088.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-22088",
        "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/2025/22xxx/CVE-2025-22088.json"
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    "related_cves": [
      {
        "value": "CVE-2025-22088",
        "evidence": "/id"
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    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
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  "source_id": "core-osv",
  "document_id": 487968,
  "published_at": "2025-04-16T14:12:41.065+00:00"
}