{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "8f7da1578e90bf1af30269dc6dd8806c96e9c683"
            },
            {
              "fixed": "d8d5b6e02fc281dea33d6b0b0fadaccea56f2067"
            },
            {
              "fixed": "f1fa6c936fa9de80ae446ba5e76e227e991b8e56"
            },
            {
              "fixed": "74bd1f05d9ba2d6672d30ccafe80a38104c1f73f"
            },
            {
              "fixed": "62851e7b0e55de6fe08da08bc41fd587fbcb0e9b"
            },
            {
              "fixed": "29375e071ea201fe97bafe1d2ad9d9f30311abfb"
            },
            {
              "fixed": "71d25f668bc5c0f36ea843462e12307dea45aaa3"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.16.0"
            },
            {
              "fixed": "5.15.222"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.189"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.158"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.111"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.53"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98876.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nhost1x: bus: Fix missing ops null check in error teardown\n\nIn host1x_device_init(), the error teardown paths do not check\nclient-\u003eops before dereferencing it, unlike the forward init paths\nwhich correctly guard with 'client-\u003eops \u0026\u0026'. This can result in a\nNULL pointer dereference if client-\u003eops is NULL.\n\nFix by adding the missing client-\u003eops check in both the teardown\nand teardown_late labels.",
  "id": "CVE-2026-98876",
  "modified": "2026-10-28T02:31:14.086079177Z",
  "published": "2026-10-23T11:37:21.776Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/29375e071ea201fe97bafe1d2ad9d9f30311abfb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/62851e7b0e55de6fe08da08bc41fd587fbcb0e9b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/71d25f668bc5c0f36ea843462e12307dea45aaa3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/74bd1f05d9ba2d6672d30ccafe80a38104c1f73f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d8d5b6e02fc281dea33d6b0b0fadaccea56f2067"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f1fa6c936fa9de80ae446ba5e76e227e991b8e56"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98876.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98876"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.2",
  "summary": "host1x: bus: Fix missing ops null check in error teardown"
}