CVE-2026-90194
CVE CVE-2026-90194EUVD EUVD-2026-81787Published 2026-09-17T16:07:14.000Z
What the advisory describes
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 ]
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux patch: 6.1.188; patch: 6.6.157; patch: 7.2.6; d783156ea38431b20af0d4f910a6f9f9054d33b9 <f30379b8a4e24623594235dd5aefb2957e0cc228; d783156ea38431b20af0d4f910a6f9f9054d33b9 <8cc2017aa804f157e717b5fd471e50fbddfec654; d783156ea38431b20af0d4f910a6f9f9054d33b9 <0b9053cd0955c7cd66d71a8442be33926d70e197; patch: 0; patch: 7.3-rc1; patch: 6.18.52; d783156ea38431b20af0d4f910a6f9f9054d33b9 <83ee65feadc88de681abc6e977d54eceda95abd7; d783156ea38431b20af0d4f910a6f9f9054d33b9 <a414485ebc2aa50907d0ce97cde2b1a353696897; d783156ea38431b20af0d4f910a6f9f9054d33b9 <15512c6b5dea72fb5f1f41c1aa96f3f32531ca03; patch: 6.12.110; 3.14
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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