{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "81de7b4619fc3682a3bedaa7e8d6b2d67ab4e10a"
            },
            {
              "fixed": "d2400175228fbc10b29c49a7b5f70a7e80d144dd"
            },
            {
              "fixed": "134aa31a8d4e71f6ab1d155ad7b4502508832f72"
            },
            {
              "fixed": "49ee1c6a3ebda6b7de06b2961b0e09c1c3fe536a"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.18.0"
            },
            {
              "fixed": "6.18.56"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98676.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: adc: ade9000: fix NULL pointer dereference in clkout registration\n\nade9000_setup_clkout() passes NULL as the register address when\nregistering a divider clock. During clock registration, the common\nclock framework calls clk_divider_recalc_rate(), which dereferences\nthe address through readl(). As a result, probing an ADE9000 configured\nas a clock provider with an external input clock crashes.\n\nCLKOUT passes CLKIN through without changing its rate. Register it as\na 1:1 fixed-factor clock, which does not require register access.\n\nThis change does not affect the configuration using the internal clock,\nfor which the driver does not register a clock provider.",
  "id": "CVE-2026-98676",
  "modified": "2026-10-19T02:30:15.295359821Z",
  "published": "2026-10-18T15:45:31.286Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/134aa31a8d4e71f6ab1d155ad7b4502508832f72"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/49ee1c6a3ebda6b7de06b2961b0e09c1c3fe536a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d2400175228fbc10b29c49a7b5f70a7e80d144dd"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98676.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98676"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "iio: adc: ade9000: fix NULL pointer dereference in clkout registration"
}