{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "5a93929d9f9a1d82946ddd49e260b6dd1756ad6d"
            },
            {
              "fixed": "f79cf42ff23f9120246cd6740eaa26f59c632a4a"
            },
            {
              "fixed": "99c24a8968ebef0573825b5cb89d5985d51635b9"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.1.0"
            },
            {
              "fixed": "7.2.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98355.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/rtrs: guard against null kobj name\n\nIn the client, if `init_path()` errors, the callee tries to clean up\nwith `rtrs_clt_close_conns()`. However, this can lead to calling the\nevent tracing code with `clt_path-\u003ekobj-\u003ename` being `NULL` and thus\ncausing a null pointer dereference when trying to copy from it.\n\nThis just adds a guard to check that the name is not `NULL` before\ncopying from it. The server appears to have a similar pattern.",
  "id": "CVE-2026-98355",
  "modified": "2026-10-08T02:30:16.045966751Z",
  "published": "2026-10-06T08:46:42.583Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/99c24a8968ebef0573825b5cb89d5985d51635b9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f79cf42ff23f9120246cd6740eaa26f59c632a4a"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98355.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98355"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "RDMA/rtrs: guard against null kobj name"
}