{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "943bd984b108b3bb778790c2da4ae8d186b547e6"
            },
            {
              "fixed": "82dfd1df456227279b1c8c648983a530f2612098"
            },
            {
              "fixed": "1646e123e56c3ad679fbfb571e8eef6386efb729"
            },
            {
              "fixed": "8e4f1677c09d75d738099f42afcf65d8587b664a"
            },
            {
              "fixed": "7853af5f15738dc00aebaa1fc9f1f0df40f6f603"
            },
            {
              "fixed": "0d5817fa4819abdc445fa77b5be4f0d49334a864"
            },
            {
              "fixed": "9d998297fdaf47492f6679287f6552879d1a7e3a"
            },
            {
              "fixed": "48b72fa0d209a92fb51b834a6080171cfa207b2c"
            },
            {
              "fixed": "7d75592114d1664623c8cf191a12b38052c04483"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.2.0"
            },
            {
              "fixed": "5.10.270"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.221"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.188"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.157"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.110"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.52"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93110.json"
  },
  "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.",
  "id": "CVE-2026-93110",
  "modified": "2026-09-19T03:30:49.094296428Z",
  "published": "2026-09-17T16:11:19.805Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0d5817fa4819abdc445fa77b5be4f0d49334a864"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1646e123e56c3ad679fbfb571e8eef6386efb729"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/48b72fa0d209a92fb51b834a6080171cfa207b2c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7853af5f15738dc00aebaa1fc9f1f0df40f6f603"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7d75592114d1664623c8cf191a12b38052c04483"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/82dfd1df456227279b1c8c648983a530f2612098"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8e4f1677c09d75d738099f42afcf65d8587b664a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9d998297fdaf47492f6679287f6552879d1a7e3a"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93110.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93110"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "RDMA/core: Wait for RCU callbacks before unloading ib_core"
}