CVE-2026-90364
CVE CVE-2026-90364EUVD EUVD-2026-82025Published 2026-09-17T16:09:07.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Unregister cpufreq notifier on init failure acpi_processor_driver_init() registers the cpufreq policy notifier before registering the ACPI processor driver and setting up CPU hotplug state. If driver_register() or cpuhp_setup_state() fails, the error path only unregisters the ACPI processor driver and the idle driver. The cpufreq notifier remains registered even though initialization failed. Mirror the module exit path on the init failure path and unregister the cpufreq notifier when it has been registered.
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 6.3; patch: 0; patch: 6.12.110; c0e0421a60bf468e88cf569fbd727346b138ed04 <182cd086b31ea4ccc1d8f2ec5b81e988dfe0b892; c0e0421a60bf468e88cf569fbd727346b138ed04 <ccee0785030978c49505e04954eee3f30a5f01ca; c0e0421a60bf468e88cf569fbd727346b138ed04 <64976f3b34b07eb866ead4052cefe7e9ff45fd2f; patch: 7.2.6; patch: 7.3-rc1; patch: 6.6.157; patch: 6.18.52; c0e0421a60bf468e88cf569fbd727346b138ed04 <06f32dd67e6b23a05bef0d8183c5335af91c0c3b; c0e0421a60bf468e88cf569fbd727346b138ed04 <8f3036c5de8b651880f323e223b1604b6cfbff21
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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