{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "d05d862ead8eca5e7d4ccf82d39d9189579ee5b1"
            },
            {
              "fixed": "f1e7b74512164314d0550ec5b62e3d40b95b0986"
            },
            {
              "fixed": "998ca92f69bc43499705016d02ffaf0663126d57"
            },
            {
              "fixed": "a42dd4dae4c9191caa017cf54cc40b6bb125be65"
            },
            {
              "fixed": "04405aeef4f8d7bcac6dcb1947acafdb4420c2c3"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.11.0"
            },
            {
              "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/2026/97xxx/CVE-2026-97909.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: sti: initialize IRQ lock before requesting IRQ\n\nuni_reader_init() registers the shared IRQ before initializing\nreader-\u003eirq_lock. A pending interrupt can invoke the handler while the\nlock is still uninitialized.\n\nInitialize the lock before registering the IRQ so the interrupt path\nalways sees valid lock state.",
  "id": "CVE-2026-97909",
  "modified": "2026-09-27T03:30:37.333340751Z",
  "published": "2026-09-25T10:22:33.435Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/04405aeef4f8d7bcac6dcb1947acafdb4420c2c3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/998ca92f69bc43499705016d02ffaf0663126d57"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a42dd4dae4c9191caa017cf54cc40b6bb125be65"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f1e7b74512164314d0550ec5b62e3d40b95b0986"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97909.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-97909"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "ASoC: sti: initialize IRQ lock before requesting IRQ"
}