#ext4

Daily update · Sep 9–10, 2026

Linux kernel updates: ext4 crash fix, Landlock UAF, virtio hardening

Today's mainline patches address filesystem and virtualization bugs, including security fixes for Landlock and vhost.

Security and hardening

#ext4#fuse#landlock#sysctl#vhost#virtio

Daily update · Aug 20, 2026

Linux 7.3 merge window: sched_ext hierarchy, filesystem speedups, and io_uring zcrx updates

Highlights from the first batch of 7.3 pull requests.

#Btrfs#ext4#io_uring#NVMe#RISC-V#sched_ext