SUSE CVE-2026-46223

In the Linux kernel, the following vulnerability has been resolved: cgroup: Defer css percpuref kill on rmdir until cgroup is depopulated A chain of commits going back to v7.0 reworked rmdir to satisfy the controller invariant that a subsystem's -cssoffline must not run while tasks are still doin...

CVE-2026-46223

In the Linux kernel, the following vulnerability has been resolved: cgroup: Defer css percpuref kill on rmdir until cgroup is depopulated A chain of commits going back to v7.0 reworked rmdir to satisfy the controller invariant that a subsystem's -cssoffline must not run while tasks are still doin...

UBUNTU-CVE-2026-46223

In the Linux kernel, the following vulnerability has been resolved: cgroup: Defer css percpuref kill on rmdir until cgroup is depopulated A chain of commits going back to v7.0 reworked rmdir to satisfy the controller invariant that a subsystem's -cssoffline must not run while tasks are still doin...

CVE-2026-46223

The CVE-2026-46223 issue concerns the Linux kernel cgroup subsystem: rmdir defers percpu_ref kill of CSS until the cgroup is depopulated. A chain of commits reworked rmdir behavior to ensure ->css_offline() does not run while tasks are still doing kernel work in the cgroup. The core problem wa...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987372)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987372 advisory. In the Linux kernel, the following vulnerability has been resolved: sched/psi: Fix use-after-free in epremovewaitqueue If a non-root cgroup gets removed when there i...