{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8"
            },
            {
              "fixed": "85ec6c451fe681ac3135dfa43a519f1404ae63ad"
            },
            {
              "fixed": "3fbaae01bb7847d8b0124a8bbdb3af865e388d53"
            },
            {
              "fixed": "c02352e2b5a241c8da89b5f5f1a0ae4d403120ed"
            },
            {
              "fixed": "05b5e297bbf46f92c80da4c2ebe67828ca0d0247"
            },
            {
              "fixed": "18eb148105f1af9163f5e9758f0a7bc6ab042423"
            },
            {
              "fixed": "7f1f25b2db14683ab75d0d22c00d6a75ba988b83"
            },
            {
              "fixed": "a6bb6ad517a0d4db33a0cac9448e3ae9f4008fb4"
            },
            {
              "fixed": "8a1f3cf89ddcc700e25afe42cfad333059adcc94"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.19.0"
            },
            {
              "fixed": "5.10.271"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.222"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.189"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.158"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.112"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.54"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98191.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wlcore: release runtime PM ref on regdomain config failure\n\nwlcore_regdomain_config() gets a runtime PM reference before sending\nthe regulatory-domain command. When\nwlcore_cmd_regdomain_config_locked() fails, the function queues recovery\nand returns without dropping that reference.\n\nRelease the reference after handling the command result so both success\nand failure paths balance the preceding\npm_runtime_resume_and_get(). The recovery worker takes a separate\nruntime PM reference and cannot release the reference held here.",
  "id": "CVE-2026-98191",
  "modified": "2026-10-08T02:30:39.126692325Z",
  "published": "2026-10-06T08:44:32.240Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/05b5e297bbf46f92c80da4c2ebe67828ca0d0247"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/18eb148105f1af9163f5e9758f0a7bc6ab042423"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3fbaae01bb7847d8b0124a8bbdb3af865e388d53"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7f1f25b2db14683ab75d0d22c00d6a75ba988b83"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/85ec6c451fe681ac3135dfa43a519f1404ae63ad"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8a1f3cf89ddcc700e25afe42cfad333059adcc94"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a6bb6ad517a0d4db33a0cac9448e3ae9f4008fb4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c02352e2b5a241c8da89b5f5f1a0ae4d403120ed"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98191.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98191"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "wifi: wlcore: release runtime PM ref on regdomain config failure"
}