RDMA/hns: Fix WQ_MEM_RECLAIM warning_CVE-2026-46265

{
    "lastseen": "",
    "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/hns: Fix WQ_MEM_RECLAIM warning\n\nWhen sunrpc is used, if a reset triggered, our wq may lead the\nfollowing trace:\n\nworkqueue: WQ_MEM_RECLAIM xprtiod:xprt_rdma_connect_worker [rpcrdma]\nis flushing !WQ_MEM_RECLAIM hns_roce_irq_workq:flush_work_handle\n[hns_roce_hw_v2]\nWARNING: CPU: 0 PID: 8250 at kernel/workqueue.c:2644 check_flush_dependency+0xe0/0x144\nCall trace:\n  check_flush_dependency+0xe0/0x144\n  start_flush_work.constprop.0+0x1d0/0x2f0\n  __flush_work.isra.0+0x40/0xb0\n  flush_work+0x14/0x30\n  hns_roce_v2_destroy_qp+0xac/0x1e0 [hns_roce_hw_v2]\n  ib_destroy_qp_user+0x9c/0x2b4\n  rdma_destroy_qp+0x34/0xb0\n  rpcrdma_ep_destroy+0x28/0xcc [rpcrdma]\n  rpcrdma_ep_put+0x74/0xb4 [rpcrdma]\n  rpcrdma_xprt_disconnect+0x1d8/0x260 [rpcrdma]\n  xprt_rdma_connect_worker+0xc0/0x120 [rpcrdma]\n  process_one_work+0x1cc/0x4d0\n  worker_thread+0x154/0x414\n  kthread+0x104/0x144\n  ret_from_fork+0x10/0x18\n\nSince QP destruction frees memory, this wq should have the WQ_MEM_RECLAIM.",
    "published": "2026-06-03T15:50:05.933Z",
    "modified": "2026-06-05T06:06:37.771Z",
    "type": "cve",
    "title": "RDMA/hns: Fix WQ_MEM_RECLAIM warning",
    "source": "Linux",
    "references": "https://git.kernel.org/stable/c/12761bd0ae16a80f237c2a65ab1b1064076cc74a\nhttps://git.kernel.org/stable/c/70a5eb757ace5bd627a36f04d871eaf85def424d\nhttps://git.kernel.org/stable/c/562c96b1393da2df3ea62173c84117b39da353b9\nhttps://git.kernel.org/stable/c/0cbec8b49270f3f0600b8e3ef5e8f0d233dcea27\nhttps://git.kernel.org/stable/c/c5ef9a1bcf5b597695d9c2e6ac452e9f89521862\nhttps://git.kernel.org/stable/c/c0a26bbd3f99b7b03f072e3409aff4e6ec8af6f6",
    "id": "CVE-2026-46265",
    "bulletinFamily": "",
    "cwe": null,
    "cvelist": null,
    "sourceData": "Linux Linux ffd541d45726341c1830ff595fd7352b6d1cfbcd\nLinux Linux ffd541d45726341c1830ff595fd7352b6d1cfbcd\nLinux Linux ffd541d45726341c1830ff595fd7352b6d1cfbcd\nLinux Linux ffd541d45726341c1830ff595fd7352b6d1cfbcd\nLinux Linux ffd541d45726341c1830ff595fd7352b6d1cfbcd\nLinux Linux ffd541d45726341c1830ff595fd7352b6d1cfbcd\nLinux Linux 5.7",
    "sourceHref": "",
    "cvss": {
        "score": 7.5,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
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            "privilegesRequired": "",
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            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Linux",
    "version": "ffd541d45726341c1830ff595fd7352b6d1cfbcd",
    "vendor": "Linux",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
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    "ai_version": "",
    "ai_score": 0
}