EUVD-2026-81966

In the Linux kernel, the following vulnerability has been resolved: ARM: 9483/1: select HAVEPOSIXCPUTIMERSTASKWORK Commit c6e61c06d606 "ARM: 9463/1: Allow to enable RT" enabled PREEMPTRT on ARM but did not select HAVEPOSIXCPUTIMERSTASKWORK. This leaves CONFIGPOSIXCPUTIMERSTASKWORK disabled, so CP...

CVE-2026-90305

CVE-2026-90305 affects the Linux kernel on ARM when PREEMPT_RT is enabled. The root cause is that commit c6e61c06d606 enabled PREEMPT_RT on ARM without selecting HAVE_POSIX_CPU_TIMERS_TASK_WORK , leaving CPU timers to expire in hard IRQ context . On PREEMPT_RT, this causes run_posix_cpu_timers() ...

CVE-2006-2445

Race condition in runposixcputimers in Linux kernel before 2.6.16.21 allows local users to cause a denial of service BUGON crash by causing one CPU to attach a timer to a process that is exiting...