{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-93110",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-93110"
  ],
  "published": "2026-09-17T16:10:40Z",
  "summary": "RDMA/core: Wait for RCU callbacks before unloading ib_core",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/core: Wait for RCU callbacks before unloading ib_core\n\nput_gid_ndev() is queued with call_rcu() and implemented in ib_core.\nStopping the workqueues does not drain callbacks already queued, so RCU\ncould invoke it after the module code has been unloaded.\n\nsynchronize_rcu() does not wait for callbacks. Wait for them after all\nproducers have stopped.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.188",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-93110"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/82dfd1df456227279b1c8c648983a530f2612098"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/1646e123e56c3ad679fbfb571e8eef6386efb729"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/8e4f1677c09d75d738099f42afcf65d8587b664a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7853af5f15738dc00aebaa1fc9f1f0df40f6f603"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/0d5817fa4819abdc445fa77b5be4f0d49334a864"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9d998297fdaf47492f6679287f6552879d1a7e3a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/48b72fa0d209a92fb51b834a6080171cfa207b2c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7d75592114d1664623c8cf191a12b38052c04483"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-09-17T16:10:40Z"
  }
}