CVE-2026-90194
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
ACPI: scan: fix bus ID cleanup on device_add() failures
In the Linux kernel, the following vulnerability has been resolved: ACPI: scan: fix bus ID cleanup on device_add() failures When device_add() fails after acpi_device_set_name() has allocated an instance ID and a new acpi_device_bus_id has been linked into acpi_bus_id_list, the rollback path only removes wakeup_list and detaches the ACPI handle data. That leaves the bus-ID bookkeeping behind and keeps the allocated instance number consumed. Move the bus-ID cleanup and wakeup-list removal into a single helper. Use it from both the normal device teardown path and the device_add() rollback path. The wakeup list node is initialized before registration, so it can be deleted without checking whether the device is wakeup- capable like in the original teardown path. [ rjw: Rename acpi_device_del_list() to acpi_device_cleanup() ] [ rjw: Subject and changelog edits ]
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| d783156ea38431b20af0d4f910a6f9f9054d33b9 | affected | git | 8cc2017aa804f157e717b5fd471e50fbddfec654 | Unavailable | None listed |
| d783156ea38431b20af0d4f910a6f9f9054d33b9 | affected | git | f30379b8a4e24623594235dd5aefb2957e0cc228 | Unavailable | None listed |
| d783156ea38431b20af0d4f910a6f9f9054d33b9 | affected | git | 83ee65feadc88de681abc6e977d54eceda95abd7 | Unavailable | None listed |
| d783156ea38431b20af0d4f910a6f9f9054d33b9 | affected | git | 15512c6b5dea72fb5f1f41c1aa96f3f32531ca03 | Unavailable | None listed |
| d783156ea38431b20af0d4f910a6f9f9054d33b9 | affected | git | 0b9053cd0955c7cd66d71a8442be33926d70e197 | Unavailable | None listed |
| d783156ea38431b20af0d4f910a6f9f9054d33b9 | affected | git | a414485ebc2aa50907d0ce97cde2b1a353696897 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.14 | Unavailable | None listed |
| 6.1.188 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.157 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.110 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.52 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.6 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |