In the Linux kernel, the following vulnerability has been resolved: LoongArch: Change acpi_core_pic[NR_CPUS] to acpi_core_pic[MAX_CORE_PIC] With default config, the value of NR_CPUS is 64. When HW …
High CVSS 7.2
Summary
In the Linux kernel, the following vulnerability has been resolved: LoongArch: Change acpi_core_pic[NR_CPUS] to acpi_core_pic[MAX_CORE_PIC] With default config, the value of NR_CPUS is 64. When HW platform has more then 64 cpus, system will crash on these platforms. MAX_CORE_PIC is the maximum cpu number in MADT table (max physical number) which can exceed the supported maximum cpu number (NR_CPUS, max logical number), but kernel should not crash. Kernel should boot cpus with NR_CPUS, let the…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/0f6810e39898af2d2cabd9313e4dbc945fb5dfdd Patch
- https://git.kernel.org/stable/c/4551b30525cf3d2f026b92401ffe241eb04dfebe Patch
- https://git.kernel.org/stable/c/88e189bd16e5889e44a41b3309558ebab78b9280 Patch
- https://git.kernel.org/stable/c/0f6810e39898af2d2cabd9313e4dbc945fb5dfdd Patch
- https://git.kernel.org/stable/c/4551b30525cf3d2f026b92401ffe241eb04dfebe Patch
- https://git.kernel.org/stable/c/88e189bd16e5889e44a41b3309558ebab78b9280 Patch
Timeline
- nvd_ingest NVD