CVE-2026-90194

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-90194", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-11T19:38:34.792Z", "datePublished": "2026-09-17T16:07:14.317Z", "dateUpdated": "2026-10-19T08:59:30.730Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T08:59:30.730Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nACPI: scan: fix bus ID cleanup on device_add() failures\n\nWhen device_add() fails after acpi_device_set_name() has allocated an\ninstance ID and a new acpi_device_bus_id has been linked into\nacpi_bus_id_list, the rollback path only removes wakeup_list and\ndetaches the ACPI handle data.\n\nThat leaves the bus-ID bookkeeping behind and keeps the allocated\ninstance number consumed.\n\nMove the bus-ID cleanup and wakeup-list removal into a single helper.\n\nUse it from both the normal device teardown path and the device_add()\nrollback path. The wakeup list node is initialized before registration,\nso it can be deleted without checking whether the device is wakeup-\ncapable like in the original teardown path.\n\n[ rjw: Rename acpi_device_del_list() to acpi_device_cleanup() ]\n[ rjw: Subject and changelog edits ]"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/acpi/scan.c"], "versions": [{"version": "d783156ea38431b20af0d4f910a6f9f9054d33b9", "lessThan": "8cc2017aa804f157e717b5fd471e50fbddfec654", "status": "affected", "versionType": "git"}, {"version": "d783156ea38431b20af0d4f910a6f9f9054d33b9", "lessThan": "f30379b8a4e24623594235dd5aefb2957e0cc228", "status": "affected", "versionType": "git"}, {"version": "d783156ea38431b20af0d4f910a6f9f9054d33b9", "lessThan": "83ee65feadc88de681abc6e977d54eceda95abd7", "status": "affected", "versionType": "git"}, {"version": "d783156ea38431b20af0d4f910a6f9f9054d33b9", "lessThan": "15512c6b5dea72fb5f1f41c1aa96f3f32531ca03", "status": "affected", "versionType": "git"}, {"version": "d783156ea38431b20af0d4f910a6f9f9054d33b9", "lessThan": "0b9053cd0955c7cd66d71a8442be33926d70e197", "status": "affected", "versionType": "git"}, {"version": "d783156ea38431b20af0d4f910a6f9f9054d33b9", "lessThan": "a414485ebc2aa50907d0ce97cde2b1a353696897", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/acpi/scan.c"], "versions": [{"version": "3.14", "status": "affected"}, {"version": "0", "lessThan": "3.14", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.188", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.157", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.110", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.52", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.6", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "6.1.188"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "6.6.157"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "6.12.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "6.18.52"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "7.2.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/8cc2017aa804f157e717b5fd471e50fbddfec654"}, {"url": "https://git.kernel.org/stable/c/f30379b8a4e24623594235dd5aefb2957e0cc228"}, {"url": "https://git.kernel.org/stable/c/83ee65feadc88de681abc6e977d54eceda95abd7"}, {"url": "https://git.kernel.org/stable/c/15512c6b5dea72fb5f1f41c1aa96f3f32531ca03"}, {"url": "https://git.kernel.org/stable/c/0b9053cd0955c7cd66d71a8442be33926d70e197"}, {"url": "https://git.kernel.org/stable/c/a414485ebc2aa50907d0ce97cde2b1a353696897"}], "title": "ACPI: scan: fix bus ID cleanup on device_add() failures", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/acpi/scan.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "8cc2017aa804f157e717b5fd471e50fbddfec654", "status": "affected", "version": "d783156ea38431b20af0d4f910a6f9f9054d33b9", "versionType": "git"}, {"lessThan": "f30379b8a4e24623594235dd5aefb2957e0cc228", "status": "affected", "version": "d783156ea38431b20af0d4f910a6f9f9054d33b9", "versionType": "git"}, {"lessThan": "83ee65feadc88de681abc6e977d54eceda95abd7", "status": "affected", "version": "d783156ea38431b20af0d4f910a6f9f9054d33b9", "versionType": "git"}, {"lessThan": "15512c6b5dea72fb5f1f41c1aa96f3f32531ca03", "status": "affected", "version": "d783156ea38431b20af0d4f910a6f9f9054d33b9", "versionType": "git"}, {"lessThan": "0b9053cd0955c7cd66d71a8442be33926d70e197", "status": "affected", "version": "d783156ea38431b20af0d4f910a6f9f9054d33b9", "versionType": "git"}, {"lessThan": "a414485ebc2aa50907d0ce97cde2b1a353696897", "status": "affected", "version": "d783156ea38431b20af0d4f910a6f9f9054d33b9", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/acpi/scan.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "3.14"}, {"lessThan": "3.14", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.188", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.157", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.110", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.52", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.6", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nACPI: scan: fix bus ID cleanup on device_add() failures\n\nWhen device_add() fails after acpi_device_set_name() has allocated an\ninstance ID and a new acpi_device_bus_id has been linked into\nacpi_bus_id_list, the rollback path only removes wakeup_list and\ndetaches the ACPI handle data.\n\nThat leaves the bus-ID bookkeeping behind and keeps the allocated\ninstance number consumed.\n\nMove the bus-ID cleanup and wakeup-list removal into a single helper.\n\nUse it from both the normal device teardown path and the device_add()\nrollback path. The wakeup list node is initialized before registration,\nso it can be deleted without checking whether the device is wakeup-\ncapable like in the original teardown path.\n\n[ rjw: Rename acpi_device_del_list() to acpi_device_cleanup() ]\n[ rjw: Subject and changelog edits ]"}], "id": "CVE-2026-90194", "lastModified": "2026-10-19T09:19:09.403", "metrics": {}, "published": "2026-09-17T17:17:14.150", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0b9053cd0955c7cd66d71a8442be33926d70e197"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/15512c6b5dea72fb5f1f41c1aa96f3f32531ca03"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/83ee65feadc88de681abc6e977d54eceda95abd7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8cc2017aa804f157e717b5fd471e50fbddfec654"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a414485ebc2aa50907d0ce97cde2b1a353696897"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f30379b8a4e24623594235dd5aefb2957e0cc228"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d783156ea38431b20af0d4f910a6f9f9054d33b9,8cc2017aa804f157e717b5fd471e50fbddfec654)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d783156ea38431b20af0d4f910a6f9f9054d33b9,f30379b8a4e24623594235dd5aefb2957e0cc228)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d783156ea38431b20af0d4f910a6f9f9054d33b9,83ee65feadc88de681abc6e977d54eceda95abd7)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d783156ea38431b20af0d4f910a6f9f9054d33b9,15512c6b5dea72fb5f1f41c1aa96f3f32531ca03)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d783156ea38431b20af0d4f910a6f9f9054d33b9,0b9053cd0955c7d66d71a8442be33926d70e197)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d783156ea38431b20af0d4f910a6f9f9054d33b9,a414485ebc2aa50907d0ce97cde2b1a353696897)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.14"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,3.14)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.188,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.157,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.110,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.52,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.6,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.3-rc1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-09-18T19:15:11.466530+00:00", "updated": "2026-09-20T01:45:17.019127+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-666", "CWE-668"]}