{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "1c8ace2d0725c1c8d5012f8a56c5fb31805aad27"
            },
            {
              "fixed": "fda7350f257e59eee1bc7537c202e36bd56aea97"
            },
            {
              "fixed": "2c968c11592b478af4fbcb9453a0e1ac664c2e90"
            },
            {
              "fixed": "a02fa031b9520e46e98bff17e12b472eba770670"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.52"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90258.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: airoha: add missed IRQ resource helpers\n\nWithout hooking .irq_request_resources, gpiolib cannot set\nGPIOD_FLAG_USED_AS_IRQ. This breaks pin direction locking and can allow\nuserspace or another driver to reconfigure an active IRQ pin as an output",
  "id": "CVE-2026-90258",
  "modified": "2026-09-19T03:30:57.119056574Z",
  "published": "2026-09-17T16:07:56.730Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2c968c11592b478af4fbcb9453a0e1ac664c2e90"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a02fa031b9520e46e98bff17e12b472eba770670"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fda7350f257e59eee1bc7537c202e36bd56aea97"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90258.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-90258"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "pinctrl: airoha: add missed IRQ resource helpers"
}