Linux Distros Unpatched Vulnerability : CVE-2026-89753

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/vmscan: report RCU-tasks quiescent states in shrinklruvec I am seeing some rcutasks stalls in the Meta fleet during reclaim. INFO: rcutasks detected stalls o...

DEBIAN-CVE-2026-89753

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: report RCU-tasks quiescent states in shrinklruvec I am seeing some rcutasks stalls in the Meta fleet during reclaim. INFO: rcutasks detected stalls on tasks: 0000000088620d09: .. nvcsw: 6735/6735 holdout: 1 idlecpu: -1...

CVE-2026-89753

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: report RCU-tasks quiescent states in shrinklruvec I am seeing some rcutasks stalls in the Meta fleet during reclaim. INFO: rcutasks detected stalls on tasks: 0000000088620d09: .. nvcsw: 6735/6735 holdout: 1 idlecpu: -1...

CVE-2026-89753

CVE-2026-89753 affects the Linux kernel in the memory management subsystem (mm/vmscan ). The root cause is that the scan loop in shrink_lruvec() only calls cond_resched(), which is a no-op on PREEMPTION kernels . Since involuntary preemption does not count as a Tasks-RCU quiescent state , a recla...

CVE-2026-89753 mm/vmscan: report RCU-tasks quiescent states in shrink_lruvec()

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: report RCU-tasks quiescent states in shrinklruvec I am seeing some rcutasks stalls in the Meta fleet during reclaim. INFO: rcutasks detected stalls on tasks: 0000000088620d09: .. nvcsw: 6735/6735 holdout: 1 idlecpu: -1...

PT-2026-90469

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: report RCU-tasks quiescent states in shrink lruvec I am seeing some rcu tasks stalls in the Meta fleet during reclaim. INFO: rcu tasks detected stalls on tasks: 0000000088620d09: .. nvcsw: 6735/6735 holdout: 1 idle cpu...

RLSA-2024:4583 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: TIPC message reassembly use-after-free remote code execution vulnerability CVE-2024-36886 kernel: ethernet: hisilicon: hns: hnsdsafmisc: fix a possible array overflow in hnsdsafgesrstbypo...

Rocky Linux 9 : kernel (RLSA-2024:4583)

The remote Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2024:4583 advisory. kernel: TIPC message reassembly use-after-free remote code execution vulnerability CVE-2024-36886 kernel: ethernet: hisilicon: hns: hnsdsafmisc: fix a...

CVE-2022-48800

CVE-2022-48800 : In the Linux kernel, a soft lockup deadlock was observed involving kcompactd when rescheduling and draining PCP lists during page migration, caused by throttling not making progress. The issue is tied to CONFIG_PREEMPT being disabled (CONFIG_PREEMPT=n) and a task migrating pages ...

CVE-2024-26783

A vulnerability was found in the Linux kernel's memory management subsystem. The wakeupkswapd function was called with an incorrect zone index. This error could disrupt the proper functioning of memory management, potentially leading to system instability or performance issues. Mitigation...

CVE-2024-26783

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: fix a bug calling wakeupkswapd with a wrong zone index With numa balancing on, when a numa system is running where a numa node doesn't have its local memory so it has no managed zones, the following oops has been...

CVE-2024-26783 mm/vmscan: fix a bug calling wakeup_kswapd() with a wrong zone index

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: fix a bug calling wakeupkswapd with a wrong zone index With numa balancing on, when a numa system is running where a numa node doesn't have its local memory so it has no managed zones, the following oops has been...

CVE-2024-26783

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: fix a bug calling wakeupkswapd with a wrong zone index With numa balancing on, when a numa system is running where a numa node doesn't have its local memory so it has no managed zones, the following oops has been...

Unbreakable Enterprise kernel security update

5.4.17-2102.200.13 - bpf, selftests: Fix up some testverifier cases for unprivileged Piotr Krysiuk Orabug: 32656761 CVE-2020-27170 CVE-2020-27171 - bpf: Add sanity check for upper ptrlimit Piotr Krysiuk Orabug: 32656761 CVE-2020-27170 CVE-2020-27171 - bpf: Simplify alulimit masking for pointer...