{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "b63b70d8774175b6f8393c495fe455f0fba55ce1"
            },
            {
              "fixed": "bb9c23733a0c50e136bd40c27cb60023cc58e22c"
            },
            {
              "fixed": "4a6dc313f9661f80e4ed43461d7ed5615c2450ca"
            },
            {
              "fixed": "d8917353966d1d5a486437dd0dd68a2cf8ecb136"
            },
            {
              "fixed": "7bc08d7f9338c9f9c09965e5d020591c793a80cb"
            },
            {
              "fixed": "2b3330cfc097db2d31f47ad09261967630270d66"
            },
            {
              "fixed": "8dc5ffcb8efcc01e44dd1ebc490eaae72de3fadf"
            },
            {
              "fixed": "24ce944721dcd92ae62e7a448d770e2a3e79f5fd"
            },
            {
              "fixed": "31b7c700670830a0e8a4cdcd451c88a13cc5dc48"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.6.0"
            },
            {
              "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-2026-93108.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/ipoib: Drain RCU callbacks during module teardown\n\nIPoIB reclamation completions can be signaled from inside an RCU callback.\nTeardown can wake before the callback returns and unload ib_ipoib while its\ncode is still executing.\n\nClient registration failure can also remove already-added devices and queue\ncallbacks. Wait after client and workqueue teardown.",
  "id": "CVE-2026-93108",
  "modified": "2026-09-19T03:30:28.660767179Z",
  "published": "2026-09-17T16:11:18.455Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/24ce944721dcd92ae62e7a448d770e2a3e79f5fd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2b3330cfc097db2d31f47ad09261967630270d66"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/31b7c700670830a0e8a4cdcd451c88a13cc5dc48"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4a6dc313f9661f80e4ed43461d7ed5615c2450ca"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7bc08d7f9338c9f9c09965e5d020591c793a80cb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8dc5ffcb8efcc01e44dd1ebc490eaae72de3fadf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bb9c23733a0c50e136bd40c27cb60023cc58e22c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d8917353966d1d5a486437dd0dd68a2cf8ecb136"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93108.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93108"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "RDMA/ipoib: Drain RCU callbacks during module teardown"
}