CVE-2025-68780

A scheduling flaw was found in the Linux kernel's SCHEDDEADLINE implementation. The cpudlclear function can incorrectly set the freecpus bit for an offline CPU. This causes deadline tasks to be pushed to powered-down CPUs, where they cannot execute, resulting in task starvation for SCHEDDEADLINE...

CVE-2025-68780 sched/deadline: only set free_cpus for online runqueues

In the Linux kernel, the following vulnerability has been resolved: sched/deadline: only set freecpus for online runqueues Commit 16b269436b72 "sched/deadline: Modify cpudl::freecpus to reflect rd-online" introduced the cpudlset/clearfreecpu functions to allow the cpudl::freecpus mask to be...

CVE-2025-68780 sched/deadline: only set free_cpus for online runqueues

In the Linux kernel, the following vulnerability has been resolved: sched/deadline: only set freecpus for online runqueues Commit 16b269436b72 "sched/deadline: Modify cpudl::freecpus to reflect rd-online" introduced the cpudlset/clearfreecpu functions to allow the cpudl::freecpus mask to be...

DEBIAN-CVE-2022-50307

In the Linux kernel, the following vulnerability has been resolved: s390/cio: fix out-of-bounds access on cioignore free The channel-subsystem-driver scans for newly available devices whenever device-IDs are removed from the cioignore list using a command such as: echo free /proc/cioignore Since ...

DEBIAN-CVE-2024-46864

In the Linux kernel, the following vulnerability has been resolved: x86/hyperv: fix kexec crash due to VP assist page corruption commit 9636be85cc5b "x86/hyperv: Fix hypervpcpuinputarg handling when CPUs go online/offline" introduces a new cpuhp state for hyperv initialization. cpuhpsetupstate...

March 2016 update for Windows Server 2012 R2 clusters to fix several issues

March 2016 update for Windows Server 2012 R2 clusters to fix several issues This article describes issues in which Data Protection Manager DPM filter driver can't track changes on Cluster Shared Volumes CSV or virtual machine VM configuration resource online fails due to invalid resource state in...