{"schema":"threatline.record/2","record":{"id":"CVE-2026-98696","aliases":[],"summary":"USB: serial: fix driver deregistration order","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: serial: fix driver deregistration order\n\nUSB serial driver modules register one driver for the USB bus and one or\nmore drivers for the ports on the USB serial bus.\n\nWhen unloading a driver module, the USB driver must be deregistered\nbefore the USB serial bus drivers so that I/O is stopped before\nunbinding the ports to avoid use-after-free in completion handlers\naccessing port data.\n\nNote that the \"new_id\" attributes must first be removed to prevent new\nids from being added and triggering a probe of the USB driver after it\nhas been deregistered.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98696","source_modified_at":"2026-10-21T12:55:45.691Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"765e0ba62613fb90f09c1b5926750df0aa56f349","lessThan":"e7ad832b1144df19cbbaaa655625c6f984e85b9f","status":"affected","versionType":"git"},{"version":"765e0ba62613fb90f09c1b5926750df0aa56f349","lessThan":"9b085a06a0a411b0bcdf18b61c3ebf1be1c72ffe","status":"affected","versionType":"git"},{"version":"765e0ba62613fb90f09c1b5926750df0aa56f349","lessThan":"a1aa474768f69ea3a70da523f00f74c264cfa10e","status":"affected","versionType":"git"},{"version":"765e0ba62613fb90f09c1b5926750df0aa56f349","lessThan":"428d479a0d31460fbf5969ab262ccd673f1fac01","status":"affected","versionType":"git"},{"version":"765e0ba62613fb90f09c1b5926750df0aa56f349","lessThan":"646e5b28b4fdbc1b828a2398d6ced2c1dd308a46","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98696","source_modified_at":"2026-10-21T12:55:45.691Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"3.4","status":"affected"},{"version":"0","lessThan":"3.4","status":"unaffected","versionType":"semver"},{"version":"6.6.160","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.113","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.56","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.10","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-2026-98696","source_modified_at":"2026-10-21T12:55:45.691Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"9b085a06a0a411b0bcdf18b61c3ebf1be1c72ffe","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98696","source_modified_at":"2026-10-21T12:55:45.691Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"428d479a0d31460fbf5969ab262ccd673f1fac01","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98696","source_modified_at":"2026-10-21T12:55:45.691Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"646e5b28b4fdbc1b828a2398d6ced2c1dd308a46","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00168,"percentile":0.05723,"score_date":"2026-10-23"},"published_at":"2026-10-18T15:46:20.399Z","modified_at":"2026-10-21T12:55:45.691Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98696","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-21T12:55:45.691Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-98696","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/e7ad832b1144df19cbbaaa655625c6f984e85b9f"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/9b085a06a0a411b0bcdf18b61c3ebf1be1c72ffe"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/a1aa474768f69ea3a70da523f00f74c264cfa10e"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/428d479a0d31460fbf5969ab262ccd673f1fac01"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/646e5b28b4fdbc1b828a2398d6ced2c1dd308a46"}],"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":"2026-10-21T12:55:45.691Z","content_hash":"d2191f34dae33657714dc115d738a1181c06062674055298c58e2d2886422f8f"}}