Learn how mshare works, its benefits, challenges, and current status for reducing Linux page-table overhead in shared memory scenarios.
Brendan Jackman's session at the 2026 LSMM Summit shifted from a pagetable library to efficient management of pages outside the kernel's direct map, addressing key challenges and potential improvements.
Cloudflare found a critical bug in Linux's CUBIC congestion controller that permanently stalls QUIC connections after congestion collapse. A one-line fix restores recovery.
Terraform's latest updates include billable resource analytics, project-level remote state sharing, module testing for dynamic credentials, project-level notifications, and registry tagging. These features enhance cost visibility, governance, and scalability.
Discover 8 key features in Terraform Enterprise 2.0, from Stacks orchestration to cross-org migration, that simplify scaling infrastructure operations.
Terraform 1.15 introduces dynamic module sources via the new 'const' variable attribute and structured deprecation for variables and outputs, enabling flexible configurations and smooth module lifecycle management.
Kubernetes v1.36 graduates PSI metrics to GA, offering low-overhead, production-ready resource contention monitoring at node, pod, and container levels.
Step-by-step guide to using Linux kernel killswitch to disable vulnerable functions on a running system, including sysfs and boot parameter methods, verification, and safety tips.
A roundup of security updates from AlmaLinux, Debian, Mageia, Slackware, SUSE, and Ubuntu addressing vulnerabilities in packages like Apache, Thunderbird, Expat, and more.
Linux mshare enables unrelated processes to share page tables, drastically reducing memory overhead from duplicated page table entries. Anthony Yznaga details progress at LSFMM+BPF 2026.
Brendan Jackman's session at the 2026 Linux Summit shifted from a pagetable library to practical strategies for handling pages outside the kernel's direct map, including vmalloc improvements and hardware-assisted translations.
Fedora community debates Red Hat's proposal for an AI Developer Desktop with out-of-tree drivers and toolkits, leading to a council vote reversal.
A step-by-step guide to identify, assess, and patch the Fragnesia local privilege escalation vulnerability in Linux kernels, including verification and temporary mitigations.
Kubernetes v1.36 graduates PSI metrics to GA, enabling node/pod/container stall detection with negligible overhead, validated at scale.
Debian makes reproducible builds mandatory for Forky (Debian 14). Guide covers policy, checking/fixing packages, common mistakes, and verification.
Copy.Fail is a severe Linux kernel LPE allowing unprivileged users to gain root. Affects all distros, containers, and Kubernetes. Patch now.
Kubernetes v1.36 graduates PSI metrics to GA, offering stall-based monitoring that outperforms utilization metrics. Performance tests confirm negligible overhead.
Summary of recent security updates from AlmaLinux, Debian, Mageia, Slackware, SUSE, and Ubuntu, covering packages like exim4, thunderbird, and apache.
Mshare allows unrelated Linux processes to share page tables for shared memory, reducing page table overhead. Anthony Yznaga presented an update at LSFMM+BPF 2026, addressing challenges and status.
Fedora's AI Developer Desktop proposal sparked debate over out-of-tree kernel drivers. Council initially approved then reversed after last-minute vote change, sending plan back for revision.