{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "9bef72bdb26e291d6dffb04768741a0e49582666"
            },
            {
              "fixed": "039602d6ddb1febbb0561b30dab04461f78a1319"
            },
            {
              "fixed": "a5f405adb0229c9cf64eb3d695c333c92e3d3d4f"
            },
            {
              "fixed": "ede25b7fea0d7487ee8528bf35dc7b9a1cbcd814"
            },
            {
              "fixed": "c069b3cfd753d6688ea0271c43553631ab38ce10"
            },
            {
              "fixed": "7ef9ad82d95dd3c74570d80a689a0570fbc7539e"
            },
            {
              "fixed": "7cf280fbef5db6310e1b32074c8c34d1ba459796"
            },
            {
              "fixed": "6c97817e20598e5473094e0e38d1f51f1cf4dfff"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.18.0"
            },
            {
              "fixed": "5.15.221"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.188"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.157"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.109"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.50"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80967.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: pcxhr: initialize mutexes before requesting threaded IRQ\n\npcxhr_probe() requests pcxhr_threaded_irq() before initializing\nmgr-\u003elock, even though the threaded handler takes that mutex.\n\nInitialize the manager locks before request_threaded_irq() so an\nearly interrupt cannot run against uninitialized mutex state during\nprobe.",
  "id": "CVE-2026-80967",
  "modified": "2026-09-15T03:30:41.605027481Z",
  "published": "2026-09-11T19:42:31.811Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/039602d6ddb1febbb0561b30dab04461f78a1319"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6c97817e20598e5473094e0e38d1f51f1cf4dfff"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7cf280fbef5db6310e1b32074c8c34d1ba459796"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7ef9ad82d95dd3c74570d80a689a0570fbc7539e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a5f405adb0229c9cf64eb3d695c333c92e3d3d4f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c069b3cfd753d6688ea0271c43553631ab38ce10"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ede25b7fea0d7487ee8528bf35dc7b9a1cbcd814"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80967.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80967"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ALSA: pcxhr: initialize mutexes before requesting threaded IRQ"
}