Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: sched/ext: Fixed invalid task state transitions during class switching. When enabling the schedext scheduler, it is possible to trigger invalid task state transitions, resulting in warnings like the following which can be easily...

UBUNTU-CVE-2025-39780

In the Linux kernel, the following vulnerability has been resolved: sched/ext: Fix invalid task state transitions on class switch When enabling a schedext scheduler, we may trigger invalid task state transitions, resulting in warnings like the following which can be easily reproduced by running t...

CVE-2025-39780 sched/ext: Fix invalid task state transitions on class switch

In the Linux kernel, the following vulnerability has been resolved: sched/ext: Fix invalid task state transitions on class switch When enabling a schedext scheduler, we may trigger invalid task state transitions, resulting in warnings like the following which can be easily reproduced by running t...