EUVD-2026-81801

In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/samsungpwm: Switch to rawspinlockt type Samsung PWM timer might be used as a clock source on some legacy systems. When PREEMPTRT is enabled on ARM, regular spinlock is converted to a sleeping lock mutex-based,...

CVE-2026-90208

CVE-2026-90208 affects the Linux kernel's Samsung PWM clocksource driver (clocksource/drivers/samsung_pwm). On legacy systems where the Samsung PWM timer serves as a clock source, the samsung_pwm_lock regular spinlock is converted to a sleeping (mutex-based) lock when PREEMPT_RT is enabled on ARM...