RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug

{
  "id": "72195a833557d74b5500bb5bb87a0b58a292d146fa037e291bb4ee24c5aaa7ce",
  "url": "https://osv.dev/vulnerability/CVE-2025-38024",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x7d/0xa0 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:378 [inline] print_report+0xcf/0x610 mm/kasan/report.c:489 kasan_report+0xb5/0xe0 mm/kasan/report.c:602 rxe_queue_cleanup+0xd0/0xe0 drivers/infiniband/sw/rxe/rxe_queue.c:195 rxe_cq_cleanup+0x3f/0x50 drivers/infiniband/sw/rxe/rxe_cq.c:132 __rxe_cleanup+0x168/0x300 drivers/infiniband/sw/rxe/rxe_pool.c:232 rxe_create_cq+0x22e/0x3a0 drivers/infiniband/sw/rxe/rxe_verbs.c:1109 create_cq+0x658/0xb90 drivers/infiniband/core/uverbs_cmd.c:1052 ib_uverbs_create_cq+0xc7/0x120 drivers/infiniband/core/uverbs_cmd.c:1095 ib_uverbs_write+0x969/0xc90 drivers/infiniband/core/uverbs_main.c:679 vfs_write fs/read_write.c:677 [inline] vfs_write+0x26a/0xcc0 fs/read_write.c:659 ksys_write+0x1b8/0x200 fs/read_write.c:731 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xaa/0x1b0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f In the function rxe_create_cq, when rxe_cq_from_init fails, the function rxe_cleanup will be called to handle the allocated resources. In fact, some memory resources have already been freed in the function rxe_cq_from_init. Thus, this problem will occur. The solution is to let rxe_cleanup do all the work.",
    "evidence": "osv:CVE-2025-38024",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
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            "evidence": "/affected/1/ranges"
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          {
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            "evidence": "/affected/1/ranges"
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          {
            "value": "6.14.8",
            "evidence": "/affected/1/ranges"
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        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CVE-2025-38024",
      "aliases": [
        "CVE-2025-38024"
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      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
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                  "fixed": "3a3b73e135e3bd18423d0baa72571319c7feb759"
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                {
                  "fixed": "f8f470e3a757425a8f98fb9a5991e3cf62fc7134"
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      "modified": "2026-10-28T02:30:38.798788729Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/16c45ced0b3839d3eee72a86bb172bef6cf58980",
        "https://git.kernel.org/stable/c/336edd6b0f5b7fbffc3e065285610624f59e88df",
        "https://git.kernel.org/stable/c/3a3b73e135e3bd18423d0baa72571319c7feb759",
        "https://git.kernel.org/stable/c/52daccfc3fa68ee1902d52124921453d7a335591",
        "https://git.kernel.org/stable/c/7c7c80c32e00665234e373ab03fe82f5c5c2c230",
        "https://git.kernel.org/stable/c/ee4c5a2a38596d548566560c0c022ab797e6f71a",
        "https://git.kernel.org/stable/c/f81b33582f9339d2dc17c69b92040d3650bb4bae",
        "https://git.kernel.org/stable/c/f8f470e3a757425a8f98fb9a5991e3cf62fc7134",
        "https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html",
        "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38024.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-38024",
        "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/2025/38xxx/CVE-2025-38024.json"
      }
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    "related_cves": [
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        "value": "CVE-2025-38024",
        "evidence": "/id"
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    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 505988,
  "published_at": "2025-06-18T09:28:30.669+00:00"
}