{"schema":"threatline.record/2","record":{"id":"CVE-2026-93822","aliases":[],"summary":"PCI: iproc: Protect root bus removal with rescan lock","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: iproc: Protect root bus removal with rescan lock\n\nHold the pci_rescan_remove_lock lock while stopping and removing a root bus\nto avoid racing with concurrent rescan or hotplug operations triggered via\nsysfs.  Such races may lead to use-after-free issues or system crashes.\n\n[bhelgaas: commit log]","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93822","source_modified_at":"2026-10-03T10:57:53.564Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Linux","vendor":"Linux","versions":[{"version":"1fb37a8178da007cad75f48e2355b9dcb0711e06","lessThan":"e7d9d7be2c1f8d434032983bc86a05805178c9c9","status":"affected","versionType":"git"},{"version":"1fb37a8178da007cad75f48e2355b9dcb0711e06","lessThan":"1618e374ba4c7117c04662422ef985e9d64e2466","status":"affected","versionType":"git"},{"version":"1fb37a8178da007cad75f48e2355b9dcb0711e06","lessThan":"4e1d34d824050a4e700ca442f815a95d9f214b83","status":"affected","versionType":"git"},{"version":"1fb37a8178da007cad75f48e2355b9dcb0711e06","lessThan":"aaf4153caed9f1760b9f266612b0599bfd97150c","status":"affected","versionType":"git"},{"version":"1fb37a8178da007cad75f48e2355b9dcb0711e06","lessThan":"bd2bf1e0d973c93fc1637b90cbb9a5a5f6884bd3","status":"affected","versionType":"git"},{"version":"1fb37a8178da007cad75f48e2355b9dcb0711e06","lessThan":"ee06aafc2d760a4ee023e0b2e95ce1ec71bddc6c","status":"affected","versionType":"git"},{"version":"1fb37a8178da007cad75f48e2355b9dcb0711e06","lessThan":"a6a64e150f12ad5391e0a0d60f6a3d119b06ce50","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93822","source_modified_at":"2026-10-03T10:57:53.564Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Linux","vendor":"Linux","versions":[{"version":"4.1","status":"affected"},{"version":"0","lessThan":"4.1","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-2026-93822","source_modified_at":"2026-10-03T10:57:53.564Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"1618e374ba4c7117c04662422ef985e9d64e2466","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93822","source_modified_at":"2026-10-03T10:57:53.564Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"4e1d34d824050a4e700ca442f815a95d9f214b83","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00173,"percentile":0.06352,"score_date":"2026-10-23"},"published_at":"2026-09-24T16:03:00.701Z","modified_at":"2026-10-03T10:57:53.564Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-93822","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-03T10:57:53.564Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-93822","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/e7d9d7be2c1f8d434032983bc86a05805178c9c9"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/1618e374ba4c7117c04662422ef985e9d64e2466"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/4e1d34d824050a4e700ca442f815a95d9f214b83"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/aaf4153caed9f1760b9f266612b0599bfd97150c"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/bd2bf1e0d973c93fc1637b90cbb9a5a5f6884bd3"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/ee06aafc2d760a4ee023e0b2e95ce1ec71bddc6c"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/a6a64e150f12ad5391e0a0d60f6a3d119b06ce50"}],"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":"2026-10-03T10:57:53.564Z","content_hash":"a1d62ca7159de270dd817605e08f49ee3ba846e259e602a1331064199541c30c"}}