{"schema":"threatline.record/2","record":{"id":"CVE-2026-97508","aliases":[],"summary":"thunderbolt: Set tb->root_switch to NULL when domain is stopped","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nthunderbolt: Set tb->root_switch to NULL when domain is stopped\n\nSimilarly what we do with the firmware connection manager. This makes\ntb_xdp_handle_request() return error to the remote host. However, we\nneed to make sure we keep the uuid alive so that we can reply until the\nwhole domain is released.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97508","source_modified_at":"2026-10-03T10:59:06.059Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Linux","vendor":"Linux","versions":[{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","lessThan":"d9a638e7bc87e0e6fe3a75517ac481e72fc0058c","status":"affected","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","lessThan":"66b0fe27e277713c2b9f3c452c76330ed0bd7eaf","status":"affected","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","lessThan":"54ad3415cc211ca0d64ae1bf3234d6eb5c6aedd0","status":"affected","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","lessThan":"83d1af5b1b6e6c96ffa633ca2c9a77f6f4c93efa","status":"affected","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","lessThan":"f06e9fbae78a51832211b4495a19412c7d49ecb4","status":"affected","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","lessThan":"99f019d2e9eb79adc485fef8aa8ada2cd0c843e9","status":"affected","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","lessThan":"e56249d8a68e712f3b60e1f3fdbb5b4fea146468","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97508","source_modified_at":"2026-10-03T10:59:06.059Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Linux","vendor":"Linux","versions":[{"version":"4.15","status":"affected"},{"version":"0","lessThan":"4.15","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":"6.12.111","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.53","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}],"defaultStatus":"affected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97508","source_modified_at":"2026-10-03T10:59:06.059Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"66b0fe27e277713c2b9f3c452c76330ed0bd7eaf","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97508","source_modified_at":"2026-10-03T10:59:06.059Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"54ad3415cc211ca0d64ae1bf3234d6eb5c6aedd0","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97508","source_modified_at":"2026-10-03T10:59:06.059Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"83d1af5b1b6e6c96ffa633ca2c9a77f6f4c93efa","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97508","source_modified_at":"2026-10-03T10:59:06.059Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"99f019d2e9eb79adc485fef8aa8ada2cd0c843e9","basis":"first unaffected version stated in the CVE record"}],"cvss":7.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00225,"percentile":0.12444,"score_date":"2026-10-23"},"published_at":"2026-09-24T16:04:58.740Z","modified_at":"2026-10-03T10:59:06.059Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-97508","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-03T10:59:06.059Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-97508","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/d9a638e7bc87e0e6fe3a75517ac481e72fc0058c"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/66b0fe27e277713c2b9f3c452c76330ed0bd7eaf"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/54ad3415cc211ca0d64ae1bf3234d6eb5c6aedd0"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/83d1af5b1b6e6c96ffa633ca2c9a77f6f4c93efa"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/f06e9fbae78a51832211b4495a19412c7d49ecb4"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/99f019d2e9eb79adc485fef8aa8ada2cd0c843e9"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/e56249d8a68e712f3b60e1f3fdbb5b4fea146468"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-03T10:59:06.059Z","content_hash":"ca39840e089b99a7a5a8b5b8e36935f466e152331c0d2c457ea14c46fabba6fe"}}