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CVE-2026-98191

Full vulnerability record from the local CVENow database.

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: release runtime PM ref on regdomain config failure wlcore_regdomain_config() gets a runtime PM reference before sending the regulatory-domain command. When wlcore_cmd_regdomain_config_locked() fails, the function queues recovery and returns without dropping that reference. Release the reference after handling the command result so both success and failure paths balance the preceding pm_runtime_resume_and_get(). The recovery worker takes a separate runtime PM reference and cannot release the reference held here.

Severity
Not scored
CVSS score
Not available
Vulnerability status
Received
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2026-10-06 09:18:04.377000
Last modified
2026-10-19 10:18:19.513000
View original CVE JSON
{
  "id": "CVE-2026-98191",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-10-06T09:18:04.377",
  "lastModified": "2026-10-19T10:18:19.513",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/net/wireless/ti/wlcore/main.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8",
              "lessThan": "85ec6c451fe681ac3135dfa43a519f1404ae63ad",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8",
              "lessThan": "3fbaae01bb7847d8b0124a8bbdb3af865e388d53",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8",
              "lessThan": "c02352e2b5a241c8da89b5f5f1a0ae4d403120ed",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8",
              "lessThan": "05b5e297bbf46f92c80da4c2ebe67828ca0d0247",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8",
              "lessThan": "18eb148105f1af9163f5e9758f0a7bc6ab042423",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8",
              "lessThan": "7f1f25b2db14683ab75d0d22c00d6a75ba988b83",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8",
              "lessThan": "a6bb6ad517a0d4db33a0cac9448e3ae9f4008fb4",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8",
              "lessThan": "8a1f3cf89ddcc700e25afe42cfad333059adcc94",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "drivers/net/wireless/ti/wlcore/main.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "4.19",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "4.19",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.10.271",
              "lessThanOrEqual": "5.10.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.15.222",
              "lessThanOrEqual": "5.15.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.1.189",
              "lessThanOrEqual": "6.1.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.6.158",
              "lessThanOrEqual": "6.6.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.12.112",
              "lessThanOrEqual": "6.12.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.18.54",
              "lessThanOrEqual": "6.18.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.2.8",
              "lessThanOrEqual": "7.2.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.3",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/05b5e297bbf46f92c80da4c2ebe67828ca0d0247",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/18eb148105f1af9163f5e9758f0a7bc6ab042423",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/3fbaae01bb7847d8b0124a8bbdb3af865e388d53",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/7f1f25b2db14683ab75d0d22c00d6a75ba988b83",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/85ec6c451fe681ac3135dfa43a519f1404ae63ad",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8a1f3cf89ddcc700e25afe42cfad333059adcc94",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a6bb6ad517a0d4db33a0cac9448e3ae9f4008fb4",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/c02352e2b5a241c8da89b5f5f1a0ae4d403120ed",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}