{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0942a71e435f5198921e8f072540f208f0176542"
            },
            {
              "fixed": "c02aa67ea34a826c2cb1aa65d77cf32fafb7eec3"
            },
            {
              "fixed": "e0cabda9b6f4dd276c55c40bdbb251e8507ae60e"
            },
            {
              "fixed": "cb6d6a7fbff0414b9eed505d17687b4b7e38fee8"
            },
            {
              "fixed": "055ef5ce9f67a6a3a1363fa663007f8196cc0fb8"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.0.0"
            },
            {
              "fixed": "6.12.113"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "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-2026-98847.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nrtc: spear: initialize IRQ state before requesting alarm IRQ\n\ndevm_request_irq() enables the interrupt before it returns, so the handler\nmay run while probe is still initializing the device. Initialize the MMIO\naddress and spinlock before requesting the alarm IRQ.",
  "id": "CVE-2026-98847",
  "modified": "2026-10-20T02:30:20.903905949Z",
  "published": "2026-10-18T15:50:40.825Z",
  "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/055ef5ce9f67a6a3a1363fa663007f8196cc0fb8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c02aa67ea34a826c2cb1aa65d77cf32fafb7eec3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cb6d6a7fbff0414b9eed505d17687b4b7e38fee8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e0cabda9b6f4dd276c55c40bdbb251e8507ae60e"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98847.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98847"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "rtc: spear: initialize IRQ state before requesting alarm IRQ"
}