{"schema":"threatline.record/2","record":{"id":"CVE-2026-98191","aliases":[],"summary":"wifi: wlcore: release runtime PM ref on regdomain config failure","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.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98191","source_modified_at":"2026-10-19T09:15:22.651Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8","lessThan":"85ec6c451fe681ac3135dfa43a519f1404ae63ad","status":"affected","versionType":"git"},{"version":"fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8","lessThan":"3fbaae01bb7847d8b0124a8bbdb3af865e388d53","status":"affected","versionType":"git"},{"version":"fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8","lessThan":"c02352e2b5a241c8da89b5f5f1a0ae4d403120ed","status":"affected","versionType":"git"},{"version":"fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8","lessThan":"05b5e297bbf46f92c80da4c2ebe67828ca0d0247","status":"affected","versionType":"git"},{"version":"fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8","lessThan":"18eb148105f1af9163f5e9758f0a7bc6ab042423","status":"affected","versionType":"git"},{"version":"fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8","lessThan":"7f1f25b2db14683ab75d0d22c00d6a75ba988b83","status":"affected","versionType":"git"},{"version":"fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8","lessThan":"a6bb6ad517a0d4db33a0cac9448e3ae9f4008fb4","status":"affected","versionType":"git"},{"version":"fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8","lessThan":"8a1f3cf89ddcc700e25afe42cfad333059adcc94","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98191","source_modified_at":"2026-10-19T09:15:22.651Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"4.19","status":"affected"},{"version":"0","lessThan":"4.19","status":"unaffected","versionType":"semver"},{"version":"5.10.271","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.222","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.189","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.158","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.112","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.54","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.8","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}],"defaultStatus":"affected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98191","source_modified_at":"2026-10-19T09:15:22.651Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"85ec6c451fe681ac3135dfa43a519f1404ae63ad","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98191","source_modified_at":"2026-10-19T09:15:22.651Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"3fbaae01bb7847d8b0124a8bbdb3af865e388d53","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98191","source_modified_at":"2026-10-19T09:15:22.651Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"05b5e297bbf46f92c80da4c2ebe67828ca0d0247","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98191","source_modified_at":"2026-10-19T09:15:22.651Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"18eb148105f1af9163f5e9758f0a7bc6ab042423","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98191","source_modified_at":"2026-10-19T09:15:22.651Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"7f1f25b2db14683ab75d0d22c00d6a75ba988b83","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98191","source_modified_at":"2026-10-19T09:15:22.651Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"8a1f3cf89ddcc700e25afe42cfad333059adcc94","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00184,"percentile":0.07613,"score_date":"2026-10-23"},"published_at":"2026-10-06T08:44:32.240Z","modified_at":"2026-10-19T09:15:22.651Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98191","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T09:15:22.651Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-98191","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/85ec6c451fe681ac3135dfa43a519f1404ae63ad"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/3fbaae01bb7847d8b0124a8bbdb3af865e388d53"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/c02352e2b5a241c8da89b5f5f1a0ae4d403120ed"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/05b5e297bbf46f92c80da4c2ebe67828ca0d0247"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/18eb148105f1af9163f5e9758f0a7bc6ab042423"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/7f1f25b2db14683ab75d0d22c00d6a75ba988b83"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/a6bb6ad517a0d4db33a0cac9448e3ae9f4008fb4"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/8a1f3cf89ddcc700e25afe42cfad333059adcc94"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-19T09:15:22.651Z","content_hash":"5a2a0f8bbedd9084741844e182e70d4577f28e31d07e089d4859c94158e8c191"}}