{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "f68d67623dec9445960b52a0e9e8e60297596b4b"
            },
            {
              "fixed": "8a2e38019846da29a112fac4dd96fe5bfa298faf"
            },
            {
              "fixed": "2a434d2637b9c9be9bcc8a84dc46880cc1446643"
            },
            {
              "fixed": "5c30a6350a300fbb800831f1b4373b2f59e03410"
            },
            {
              "fixed": "ed5cc46a3c8f4fe7f549c661914d8d835169acc0"
            },
            {
              "fixed": "fb9c7b4c238b4e5469a11a1fb8cf332f6193b995"
            },
            {
              "fixed": "8370aebd26a9dfa2e0de665e3ab504c0e97ee730"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.19.0"
            },
            {
              "fixed": "6.1.188"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.157"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.110"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "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-2026-90352.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: release hif2 reference on probe IRQ failure\n\nThe hif2 reference obtained by mt7915_pci_init_hif2() is only released on\nerror paths that key off dev-\u003ehif2, which is not assigned until after the\nIRQ setup. If pci_alloc_irq_vectors() or the primary devm_request_irq()\nfails, the reference leaks. Drop it explicitly on those paths via\nmt7915_put_hif2().",
  "id": "CVE-2026-90352",
  "modified": "2026-09-19T03:30:51.351669608Z",
  "published": "2026-09-17T16:08:59.557Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2a434d2637b9c9be9bcc8a84dc46880cc1446643"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5c30a6350a300fbb800831f1b4373b2f59e03410"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8370aebd26a9dfa2e0de665e3ab504c0e97ee730"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8a2e38019846da29a112fac4dd96fe5bfa298faf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ed5cc46a3c8f4fe7f549c661914d8d835169acc0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fb9c7b4c238b4e5469a11a1fb8cf332f6193b995"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90352.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-90352"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "wifi: mt76: mt7915: release hif2 reference on probe IRQ failure"
}