{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "e9800b7994642a794afd4894f072541c14277ce8"
            },
            {
              "fixed": "b02f902fe4b59d65f74a25c4523a75453bd3f808"
            },
            {
              "fixed": "744b25040d8206f7925b8ba0be5edf93fa4bf81e"
            },
            {
              "fixed": "6495dc16e635356fd2b7535dcbf9b6779de4e753"
            },
            {
              "fixed": "e3eceb76515910746e6268c4e4ac1c07516ebd7b"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.14.0"
            },
            {
              "fixed": "6.12.111"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.53"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98121.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwatchdog: msc313e: Fix NULL pointer dereference in PM callbacks\n\nmsc313e_wdt_probe() doesn't set the driver data for the platform device.\nAs a result, dev_get_drvdata() in msc313e_wdt_suspend() and\nmsc313e_wdt_resume() will return NULL, leading to a NULL pointer\ndereference afterward.\n\nSet the platform device driver data in msc313e_wdt_probe().",
  "id": "CVE-2026-98121",
  "modified": "2026-09-26T03:30:25.641611911Z",
  "published": "2026-09-25T10:36:04.765Z",
  "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/6495dc16e635356fd2b7535dcbf9b6779de4e753"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/744b25040d8206f7925b8ba0be5edf93fa4bf81e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b02f902fe4b59d65f74a25c4523a75453bd3f808"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e3eceb76515910746e6268c4e4ac1c07516ebd7b"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98121.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98121"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "watchdog: msc313e: Fix NULL pointer dereference in PM callbacks"
}