CLSA-2025-1762171389 kernel: Fix of 16 CVEs

nfs: fix possible null-ptr-deref when parsing param CVE-2022-50455 - KVM: arm64: Disassociate vcpus from redistributor region on teardown CVE-2024-40989 - HID: core: Harden s32ton against conversion to 0 bits CVE-2025-38556 - ALSA: usb-audio: Validate UAC3 cluster segment descriptors...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ACPI: Processor – Validating the bounds of the MADT IOAPIC entry. The IOAPIC hotplug lookup parses both MADT and MAT records directly. Previously, the MADT parsing method used the declared length of a subtable to advance the curs...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ACPI: processoridle: A memory leak was fixed in acpiprocessorpowerexit. After the CPU idle device is unregistered, the memory associated with it is not freed, resulting in a memory leak: unreferenced object 0xffff896282f6c000 siz...

Linux Distros Unpatched Vulnerability : CVE-2026-90364

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ACPI: processor: Unregister cpufreq notifier on init failure acpiprocessordriverinit registers the cpufreq policy notifier before registering the ACPI processor...

AZL-101924 CVE-2026-92522 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: validate MADT IOAPIC entry bounds The IOAPIC hotplug lookup parses both MADT and MAT records directly. The MADT walk previously used a subtable's declared length to advance the cursor after only locating a generi...

DEBIAN-CVE-2026-92522

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: validate MADT IOAPIC entry bounds The IOAPIC hotplug lookup parses both MADT and MAT records directly. The MADT walk previously used a subtable's declared length to advance the cursor after only locating a generi...

CVE-2026-92522

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: validate MADT IOAPIC entry bounds The IOAPIC hotplug lookup parses both MADT and MAT records directly. The MADT walk previously used a subtable's declared length to advance the cursor after only locating a generi...

DEBIAN-CVE-2026-90364

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Unregister cpufreq notifier on init failure acpiprocessordriverinit registers the cpufreq policy notifier before registering the ACPI processor driver and setting up CPU hotplug state. If driverregister or...

AZL-102984 CVE-2026-90364 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Unregister cpufreq notifier on init failure acpiprocessordriverinit registers the cpufreq policy notifier before registering the ACPI processor driver and setting up CPU hotplug state. If driverregister or...

CVE-2026-90364

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Unregister cpufreq notifier on init failure acpiprocessordriverinit registers the cpufreq policy notifier before registering the ACPI processor driver and setting up CPU hotplug state. If driverregister or...

CVE-2026-92522 ACPI: processor: validate MADT IOAPIC entry bounds

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: validate MADT IOAPIC entry bounds The IOAPIC hotplug lookup parses both MADT and MAT records directly. The MADT walk previously used a subtable's declared length to advance the cursor after only locating a generi...

EUVD-2026-82143

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: validate MADT IOAPIC entry bounds The IOAPIC hotplug lookup parses both MADT and MAT records directly. The MADT walk previously used a subtable's declared length to advance the cursor after only locating a generi...

CVE-2026-92522

CVE-2026-92522 is a Linux kernel vulnerability in the ACPI processor module's IOAPIC hotplug lookup. The root cause is insufficient bounds validation when parsing MADT and _MAT records: the MADT walk advanced the cursor using a subtable's declared length after only locating a generic header, and ...

CVE-2026-90364 ACPI: processor: Unregister cpufreq notifier on init failure

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Unregister cpufreq notifier on init failure acpiprocessordriverinit registers the cpufreq policy notifier before registering the ACPI processor driver and setting up CPU hotplug state. If driverregister or...

CVE-2026-90364 ACPI: processor: Unregister cpufreq notifier on init failure

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Unregister cpufreq notifier on init failure acpiprocessordriverinit registers the cpufreq policy notifier before registering the ACPI processor driver and setting up CPU hotplug state. If driverregister or...

EUVD-2026-82025

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Unregister cpufreq notifier on init failure acpiprocessordriverinit registers the cpufreq policy notifier before registering the ACPI processor driver and setting up CPU hotplug state. If driverregister or...

CVE-2026-90364

CVE-2026-90364 affects the Linux kernel ACPI processor driver. In acpi_processor_driver_init(), the cpufreq policy notifier is registered before the ACPI processor driver and CPU hotplug state are set up. If driver_register() or cpuhp_setup_state() fails, the error path unregisters the ACPI proce...

PT-2026-94712

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the acpi processor driver init function where the cpufreq policy notifier is registered before the ACPI processor driver and CPU hotplug state are established. If driv...

PT-2026-94830

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ACPI processor component where the IOAPIC hotplug lookup fails to properly validate bounds when parsing MADT Multiple APIC Description Table and MAT records. The...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-107270)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-107270 advisory. In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: idle: Check acpifetchacpidev return value The return value of acpifetchacpidev...