CVE-2026-93253

The Linux kernel contained a flaw where cpumask memblock memory was being freed too early during the boot process, before the memory map was fully initialized via deferred_init_memmap(). This issue was triggered when using the nohz_full kernel boot parameter, resulting in a kernel warning. The fi...

kernel: tick/nohz: unexport __init-annotated tick_nohz_full_setup()

In the Linux kernel, the following vulnerability has been resolved: tick/nohz: unexport init-annotated ticknohzfullsetup EXPORTSYMBOL and init is a bad combination because the .init.text section is freed up after the initialization. Hence, modules cannot use symbols annotated init. The access to ...