CVE-2026-93254

The Linux kernel contains an issue in the arm64 architecture where local_irq_disable() is redundantly called during kernel exit. This unnecessary call occurs in the __el1_irq() path and irqentry_exit_to_kernel_mode_preempt() context, where interrupts are already disabled. This redundancy causes p...

EUVD-2026-86126

In the Linux kernel, the following vulnerability has been resolved: arm64: entry: Avoid unnecessary localirqdisable on kernel exit Currently, when exiting to kernel mode, we attempt involuntary preemption. The preemption logic expects IRQs to be disabled, which is why we call localirqdisable befo...